prof

O. S. Pratt. ; Mrs. O. S. Pratt. ; Tom Thumb. ; Prince Albert. ; "Fly....

Picryl description: Public domain image of a 19th-century building, Victorian architecture style, free to use, no copyright restrictions.

Prof. Agassiz, Cambridge, Mass. Cambridge Massachusetts. Stereoscope C...

Picryl description: Public domain vintage artistic photograph, free to use, no copyright restrictions image.

Rear View, Residence of Prof. & Mrs. H. B. Stowe.

Florida stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who asse... More

Prof. Mowbray's nitro-glycerine works at the west shaft, North Adams, ...

Picryl description: Public domain image of railroad tracks, railway, train car, free to use, no copyright restrictions.

[Prof. Merrill in the Lake, White Mountains.]

New Hampshire stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

Prof. John Merrill, aged 84, Pool, White Mts.

New Hampshire stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

Prof. John Merrill and Wife in the Pool, Franconia Notch, N.H.

New Hampshire stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

Florida res., Prof. & Mrs. H. B. Stowe.

Florida stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who asse... More

Prof. Wise - Public domain portrait photograph

Picryl description: Public domain vintage artistic photograph, free to use, no copyright restrictions image.

Prof. Packard in College library. Maine, Stereoscope Card, NYPL.

Maine stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who assemb... More

Prof. William Emanuel. - images Black History Month

Picryl description: Public domain image from the Schomburg Center for Research in Black Culture in Harlem, free to use, no copyright restrictions image. The Schomburg Center for Research in Black Culture in Har... More

Prof. Merrill in the Lake, White Mountains.

New Hampshire stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

Prof. James D. Dana. Sterescope Cards NYPL Collection.

California Stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who a... More

Prof. James D. Dana. Sterescope Cards NYPL Collection.

California Stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who a... More

Florida res., Prof. & Mrs. H. B. Stowe.

Florida stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who asse... More

Prof. Longfellow, Cambridge, Mass. Cambridge Massachusetts. Stereoscop...

Picryl description: Public domain vintage artistic portrait photograph, free to use, no copyright restrictions image.

Residence of Prof. & Mrs. H. B. Stowe, with Family Group.

New Jersey stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who a... More

Three prominent educators and authors; Prof. J.W. Gibson; Prof. Booker...

Public domain illustrated book page scan, American, free to use, no copyright restrictions image - Picryl description

Prof. John Merrill and wife in the Pool.

Picryl description: Public domain image of a fishing boat, free to use, no copyright restrictions.

Ascent of Prof. Low's baloon from the corner of 6th Ave. and 59th St.

Picryl description: Public domain image of an early aircraft, balloon, airship, free to use, no copyright restrictions.

Prof. Packard in College library. Maine, Stereoscope Card, NYPL.

Maine stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who assemb... More

General View, Residence of Prof. & Mrs. H. B. Stowe.

Picryl description: Public domain image of a small palace, chateau, villa, residential historic building, free to use, no copyright restrictions image.

Florida res., Prof. & Mrs. H. B. Stowe.

Florida stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who asse... More

Ascent of Prof. Low's baloon from the corner of 6th Ave. and 59th St.

Picryl description: Public domain image of an early aircraft, balloon, airship, free to use, no copyright restrictions.

Prof. King's Baloon at Rochester, N.Y.

New York State stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker w... More

Residence of Prof. & Mrs. H. B. Stowe, Mandarin, Fla.

Picryl description: Public domain image of a 19th-century building, Victorian architecture style, free to use, no copyright restrictions.

Prof. John Torrey. - Public domain dedication image

Public domain reproduction of art print, free to use, no copyright restrictions image - Picryl description

Residence of Prof. & Mrs. H. B. Stowe, Mandarin, Fla.

Florida stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who asse... More

Prof. Root's cabinet, Hamilton College, Clinton, N.Y.

Public domain photo of a monument, historic place, free to use, no copyright restrictions image - Picryl description

Prof. James R. Wood, M.D., LL.D.

Public domain image of a male portrait, free to use, no copyright restrictions - Picryl description

Residence of Prof. C.W. Tufts, 825 S. Park St., Kalamazoo, Mich.

Picryl description: Public domain image of a victorian era building, victorian house, 19th century architecture, free to use, no copyright restrictions.

Prof. John Merrill and wife in the Pool.

Picryl description: Public domain image of a fishing boat, free to use, no copyright restrictions.

[Bust portraits.] Carolus. Patin. Med. D. Prof., Gabr. Car. Patina., [...

Public domain scan of a page from geographical atlas, geography, free to use, no copyright restrictions image - Picryl description

Prof. Wise Cartes de visite

Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description

Residence of Prof. & Mrs. H. B. Stowe, from Landing.

Picryl description: Public domain image of field, irrigation, agriculture, water, free to use, no copyright restrictions.

Prof. Samuel F.B. Morse Art print

Public domain illustrated book page scan, American, free to use, no copyright restrictions image - Picryl description

Statue of Prof. Morse. New York Sterecope Card.

Picryl description: Public domain image of a cemetery, graves, monuments, free to use, no copyright restrictions.

Residence of Prof. & Mrs. H.B. Stowe, Mandarin, Fla.

Picryl description: Public domain image of a victorian era building, victorian house, 19th century architecture, free to use, no copyright restrictions.

Prof. Packard in College library. Maine, Stereoscope Card, NYPL.

Maine stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who assemb... More

[Prof. John Merrill and Wife in the Pool, Franconia Notch, N.H.]

New Hampshire stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

Dr. Jno. Torrey, Prof. Dana and Salem Witch.

Picryl description: Public domain image of trees, forest, park, free to use, no copyright restrictions.

Residence of Prof. & Mrs. H. B. Stowe, with Family Group.

Florida stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who asse... More

Residence of Prof. & Mrs. H. B. Stowe, Mandarin, Fla.

Picryl description: Public domain image of a 19th-century building, Victorian architecture style, free to use, no copyright restrictions.

Dutch Gap canal. Taken after the bank was blown out. Prof. Maillefert ...

Civil War stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who as... More

Residence of Prof. & Mrs. H.B. Stowe, Mandarin, Fla.

Picryl description: Public domain image of a victorian era building, victorian house, 19th century architecture, free to use, no copyright restrictions.

Residence of Prof. C.W. Tufts, 825 S. Park St., Kalamazoo, Mich.

Picryl description: Public domain image of a victorian era building, victorian house, 19th century architecture, free to use, no copyright restrictions.

[Prof. Merrill in the Lake, White Mountains.]

New Hampshire stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

Prof. Wise - Public domain portrait photograph

Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description

Florida res., Prof. & Mrs. H. B. Stowe.

Florida stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who asse... More

Felton, Prof. [C. C.]. ALS to 1843 Mar.

Kinney 1899: The only pegasus. Party leaving station for Hotel Islesfo...

Prof. King's Baloon at Rochester, N.Y.

New York State stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker w... More

Prof. W. Scarborough, LL.D.; For twenty years Professor in Wilberforce...

Public domain illustrated book page scan, American, free to use, no copyright restrictions image - Picryl description

Prof. John Merrill and Wife in the Pool, Franconia Notch, N.H.

New Hampshire stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

Felton, Prof. [C. C.]. ALS to 1843 Sept. 1

Felton, Prof. [C. C.]. ALS to 1843 Sept. 1

Felton, Prof. [C. C.]. AL to 1844 Jan. 2

Felton, Prof. [C. C.]. AL to 1844 Jan. 2

Prof. James D. Dana. Sterescope Cards NYPL Collection.

California Stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who a... More

Residence of Prof. & Mrs. H. B. Stowe, from Landing.

Picryl description: Public domain image of field, irrigation, agriculture, water, free to use, no copyright restrictions.

Residence of Prof. & Mrs. H. B. Stowe, Mandarin, Fla.

Florida stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who asse... More

BANQUET IN HONOR OF S.E. IL PROF. LUIGI RAVA. MINISTER OF INSTRUCTION ...

Florida res., Prof. & Mrs. H. B. Stowe.

Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description

Residence of Prof. & Mrs. H.B. Stowe, Mandarin, Fla.

Picryl description: Public domain image of the back of stereograph card, stereoscopic view, free to use, no copyright restrictions

Prof. Root's cabinet, Hamilton College, Clinton, N.Y.

Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description

Felton, Prof. [C. C.]. ALS to 1843 Sept. 1

Florida res., Prof. & Mrs. H. B. Stowe.

Florida stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who asse... More

Prof. Longfellow, Cambridge, Mass. Cambridge Massachusetts. Stereoscop...

Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description

Prof. Mowbray's nitro-glycerine works at the west shaft, North Adams, ...

Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description

Prof. John Merrill and Wife in the Pool, Franconia Notch, N.H.

Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description

Statue of Prof. Morse. New York Sterecope Card.

Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description

Felton, Prof. [C. C.]. AL to 1844 Jan. 2

Prof. Longfellow, Cambridge, Mass. Cambridge Massachusetts. Stereoscop...

Picryl description: Public domain vintage artistic portrait photograph, free to use, no copyright restrictions image.

Prof. John Merrill, aged 84, Pool, White Mts.

Picryl description: Public domain image from Robert Dennis collection of stereoscopic prints, free to use, no copyright restrictions.

Chairmen of Local Committees; 1. Rev. I. Toliver, D. D., Homes; 2. Mrs...

Picryl description: Public domain image of composite portrait page, or group portrait, free to use, no copyright restrictions

Felton, Prof. [C. C.]. ALS to 1843 Mar.

Felton, Prof. [C. C.]. AL to 1844 Jan. 2

Felton, Prof. [C. C.]. AL to 1844 Jan. 2

Felton, Prof. C. [C.]. AL to 1853 May 11

Florida res., Prof. & Mrs. H. B. Stowe.

Florida stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who asse... More

Prof. John Merrill and Wife in the Pool, Franconia Notch, N.H.

New Hampshire stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

Dutch Gap canal. Taken after the bank was blown out. Prof. Maillefert ...

Civil War stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who as... More

Prof. James D. Dana. Sterescope Cards NYPL Collection.

Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description

BANQUET IN HONOR OF S.E. IL PROF. LUIGI RAVA. MINISTER OF INSTRUCTION ...

BANQUET IN HONOR OF S.E. IL PROF. LUIGI RAVA. MINISTER OF INSTRUCTION ...

Prof. John Merrill, aged 84, Pool, White Mts.

Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description

Prof. John Merrill and Wife in the Pool, Franconia Notch, N.H.

Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description

Prof. Root's cabinet, Hamilton College, Clinton, N.Y.

Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description

Felton, Prof. [C. C.]. ALS to 1843 Mar.

Felton, Prof. [C. C.]. AL to 1844 Jan. 2

Felton, Prof. [C. C.]. AL to 1844 Jan. 2

Felton, Prof. C. [C.]. AL to 1853 May 11

Felton, Prof. C. [C.]. AL to 1853 May 11

Prof. Agassiz, Cambridge, Mass. Cambridge Massachusetts. Stereoscope C...

Picryl description: Public domain vintage artistic photograph, free to use, no copyright restrictions image.

Prof. James D. Dana. Sterescope Cards NYPL Collection.

Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description

Prof. John Merrill, aged 84, Pool, White Mts.

Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description

Ascent of Prof. Low's baloon from the corner of 6th Ave. and 59th St.

Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description

BANQUET IN HONOR OF S.E. IL PROF. LUIGI RAVA. MINISTER OF INSTRUCTION ...

Ascent of Prof. Low's baloon from the corner of 6th Ave. and 59th St.

Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description

Felton, Prof. [C. C.]. ALS to 1843 Mar.