Grateloupia filicina - Early photography, Public domain image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Laminaria digitata. Botanical cyanotype contact print
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Contents list. Botanical cyanotype contact print
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Front wrapper. - Early photography, Public domain image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Inside front wrapper. - Early photography, Public domain image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Back wrapper. - Early photography, Public domain image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Fucus nodosus. Botanical cyanotype contact print
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Iridæa edulis. Botanical cyanotype contact print
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Delesseria sanguinea in fruit. Botanical cyanotype contact print
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Plocamium coccineum. Botanical cyanotype contact print
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Conferva æruginosa. Botanical cyanotype contact print
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Padina pavonia. Botanical cyanotype contact print
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Back wrapper. - Early photography, Public domain image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Elaionema villosum. Botanical cyanotype contact print
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Back wrapper. - Early photography, Public domain image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Nitophyllum ulvoideum in fruit.
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Fucus tuberculatus. Botanical cyanotype contact print
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Asperococcus echinatus. Botanical cyanotype contact print
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Polysiphonia urceolata. Botanical cyanotype contact print
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Polysiphonia cristata. Botanical cyanotype contact print
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Inside back wrapper. - Early photography, Public domain image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
![Callithamnion gracillimum [loose plate].](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzE4NTIvMTIvMzEvY2FsbGl0aGFtbmlvbi1ncmFjaWxsaW11bS1sb29zZS1wbGF0ZS00ZmMxM2YtMTAyNC5qcGc%3D/40/60/webp "Callithamnion gracillimum [loose plate].")
Callithamnion gracillimum [loose plate].
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Gelidium corneum vars. Botanical cyanotype contact print
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Chordaria flagelliformis. Botanical cyanotype contact print
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Delesseria sinuosa. Botanical cyanotype contact print
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Ptilota sericea. Botanical cyanotype contact print
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Cystoseira ericoides - Early photography, Public domain image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Furcellaria fastigiata - Early photography, Public domain image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Nitophyllum punctatum ß ocellatum
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Halymenia ligulata var. latifolia
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Enteromorpha compressa β prolifera
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Enteromorpha clathrata - Early photography, Public domain image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Gigartina Griffithsiae - Public domain dedication image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Nitophyllum laceratum ß uncinatum
Public domain reproduction of portrait print, free to use, no copyright restrictions image - Picryl description
Codium Bursa - Public domain dedication image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Lichina pygmæa. Botanical cyanotype contact print
Picryl description: Public domain image of photogram, free to use, no copyright restrictions photo.
Porphyra linearis. Botanical cyanotype contact print
Picryl description: Public domain image of photogram, free to use, no copyright restrictions photo.
Inside back wrapper. - Early photography, Public domain image
Picryl description: Public domain image of photogram, free to use, no copyright restrictions photo.
Inside back wrapper. - Early photography, Public domain image
Picryl description: Public domain image of photogram, free to use, no copyright restrictions photo.
Myriotrichia claviformis. Botanical cyanotype contact print
Picryl description: Public domain image of photogram, free to use, no copyright restrictions photo.
Chylocladia articulata. Botanical cyanotype contact print
Picryl description: Public domain image of photogram, free to use, no copyright restrictions photo.
Grateloupia filicina. Botanical cyanotype contact print
Picryl description: Public domain image of photogram, free to use, no copyright restrictions photo.
Contents list. Botanical cyanotype contact print
Picryl description: Public domain image of photogram, free to use, no copyright restrictions photo.
Helminthocladia Griffithsiana. Botanical cyanotype contact print
Picryl description: Public domain image of photogram, free to use, no copyright restrictions photo.
Inside back wrapper. - Early photography, Public domain image
Picryl description: Public domain image of photogram, free to use, no copyright restrictions photo.
Inside front wrapper. - Early photography, Public domain image
Picryl description: Public domain image of photogram, free to use, no copyright restrictions photo.
Dictyota dichotoma, in the young state; and in fruit.
Picryl description: Public domain image of photogram, free to use, no copyright restrictions photo.
Helminthocladia virescens. Botanical cyanotype contact print
Picryl description: Public domain image of photogram, free to use, no copyright restrictions photo.
Nitophyllum ulvoideum. Botanical cyanotype contact print
Picryl description: Public domain image of photogram, free to use, no copyright restrictions photo.
Microcladia glandulosa. Botanical cyanotype contact print
Picryl description: Public domain image of photogram, free to use, no copyright restrictions photo.
Sphaerococcus coronopifolius. Botanical cyanotype contact print
Picryl description: Public domain image of photogram, free to use, no copyright restrictions photo.
Fucus vesiculosus v. balticus. Botanical cyanotype contact print
Picryl description: Public domain image of photogram, free to use, no copyright restrictions photo.
Polysiphonia parasitica. Botanical cyanotype contact print
Picryl description: Public domain image of photogram, free to use, no copyright restrictions photo.
Dumontia filiformis. Botanical cyanotype contact print
Picryl description: Public domain image of photogram, free to use, no copyright restrictions photo.
Iridæa edulis - Early photography, Public domain image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Iridaea edulis - Early photography, Public domain image
Public domain reproduction of illuminated book page, free to use, no copyright restrictions image - Picryl description
Punctaria Plantaginea - Early photography, Public domain image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Plocamium coccineum - Early photography, Public domain image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Asperococcus echinatus - Early photography, Public domain image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Helminthocladia virescens - Early photography, Public domain image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Plocamium coccineum (in fruit) - Early photography, Public domain imag...
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Zygnema curvatum - Early photography, Public domain image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Padina pavonia - Public domain dedication image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Nitophyllum ulvoideum in fruit - Public domain dedication image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Schizonema Dillwynii - Public domain dedication image
Public domain reproduction of illuminated book page, free to use, no copyright restrictions image - Picryl description
Dedication to Anna Atkins's father, John George Children.
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Cystoseira fibrosa. Botanical cyanotype contact print
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Delesseria alata. Botanical cyanotype contact print
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Inside front wrapper. - Early photography, Public domain image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Gigartina purpurascens in fruit.
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Ectocarpus fasciculatus. Botanical cyanotype contact print
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Gelidium corneum. Botanical cyanotype contact print
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Ectocarpus Mertensii. Botanical cyanotype contact print
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Catenella opuntia. Botanical cyanotype contact print
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Inside front wrapper. - Early photography, Public domain image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Front wrapper. - Early photography, Public domain image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Chondrus Brodiæi. Botanical cyanotype contact print
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Chylocladia clavellosa. Botanical cyanotype contact print
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Phyllophora rubens. Botanical cyanotype contact print
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Cystoseira fibrosa. Botanical cyanotype contact print
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Introduction. Botanical cyanotype contact print
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
![Sphacelaria velutina : 1. Tufts (some only entirely) detached; 2. [Tufts] growing on Fucus serratus.](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzE4NTIvMTIvMzEvc3BoYWNlbGFyaWEtdmVsdXRpbmEtMS10dWZ0cy1zb21lLW9ubHktZW50aXJlbHktZGV0YWNoZWQtMi10dWZ0cy1ncm93aW5nLW9uLWJkZTY2NS0xMDI0LmpwZw%3D%3D/40/49/webp "Sphacelaria velutina : 1. Tufts (some only entirely) detached; 2. [Tufts] growing on Fucus serratus.")
Sphacelaria velutina : 1. Tufts (some only entirely) detached; 2. [Tuf...
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Sporochnus pedunculatus. Botanical cyanotype contact print
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
![Callithamnion Borreri [loose plate].](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzE4NTIvMTIvMzEvY2FsbGl0aGFtbmlvbi1ib3JyZXJpLWxvb3NlLXBsYXRlLTY1Yzc5NS0xMDI0LmpwZw%3D%3D/40/49/webp "Callithamnion Borreri [loose plate].")
Callithamnion Borreri [loose plate].
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Myriotrichia claviformis - Early photography, Public domain image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Rhodomenia laciniata - Early photography, Public domain image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Vaucheria racemosa - Early photography, Public domain image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Gigartina acicularis, a. in fine fruit
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Polysiphonia byssoides - Early photography, Public domain image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Callithamnion thuyioides - Early photography, Public domain image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
![Polysiphonia Brodiaei [Part X] - Public domain dedication image](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzE4NDgvMTEvMDEvcG9seXNpcGhvbmlhLWJyb2RpYWVpLXBhcnQteC1kZGE3NTItMTAyNC5qcGc%3D/40/51/webp "Polysiphonia Brodiaei [Part X] - Public domain dedication image")
Polysiphonia Brodiaei [Part X] - Public domain dedication image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Schizonema ramosissimum - Public domain dedication image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Mesogloia purpurea - Public domain dedication image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Griffithsia corallina - Public domain dedication image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Fucus canaliculatus. Botanical cyanotype contact print
Picryl description: Public domain image of photogram, free to use, no copyright restrictions photo.
Mesogloia moniliformis. Botanical cyanotype contact print
Picryl description: Public domain image of photogram, free to use, no copyright restrictions photo.
Cystoseira barbata. Botanical cyanotype contact print
Picryl description: Public domain image of photogram, free to use, no copyright restrictions photo.
Ectocarpus sphærophorus. Botanical cyanotype contact print
Picryl description: Public domain image of photogram, free to use, no copyright restrictions photo.
Cystoseira granulata. Botanical cyanotype contact print
Picryl description: Public domain image of photogram, free to use, no copyright restrictions photo.
Rhodomenia polycarpa. Botanical cyanotype contact print
Picryl description: Public domain image of photogram, free to use, no copyright restrictions photo.