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![Plate 8048-A. Efficient heater measurements. [illustration].](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzE5MjkvMTIvMzEvcGxhdGUtODA0OC1hLWVmZmljaWVudC1oZWF0ZXItbWVhc3VyZW1lbnRzLWlsbHVzdHJhdGlvbi04MjM3ZGEtMTAyNC5qcGc%3D/40/33/webp "Plate 8048-A. Efficient heater measurements. [illustration].")
Plate 8048-A. Efficient heater measurements. [illustration].
Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description
Plate 8046-A. Efficient heater construction.
Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description
Efficient heaters for heating water by steam.
Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description
![[Plate 8045-A. Efficient heater set up vertically.]](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzIwMjAvMDMvMjYvN2I4ZjdkOTUtYjRiNy00YmVmLTg1NjAtNjk5MWU2N2E0OGNjLTEwMjQuanBn/40/32/webp "[Plate 8045-A. Efficient heater set up vertically.]")
[Plate 8045-A. Efficient heater set up vertically.]
Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description
![DINNER TO THE HONORABLE JOSEPH A. GOULDEN IN APPRECIATION OF HIS LONG, FAITHFUL AND EFFICIENT SERVICE AS A SCHOOL OFFICIAL OF THE BRONX [held by] MALE PRINCIPALS AND LOCAL SCHOOL BOARDS OF THE BOROUGH OF THE BRONX [at] THE ARENA (OTHER;)](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzE5MDUvMTIvMzEvZGlubmVyLXRvLXRoZS1ob25vcmFibGUtam9zZXBoLWEtZ291bGRlbi1pbi1hcHByZWNpYXRpb24tb2YtaGlzLWxvbmctZmFpdGhmdWwtYTgzYzAwLTEwMjQuanBn/40/72/webp "DINNER TO THE HONORABLE JOSEPH A. GOULDEN IN APPRECIATION OF HIS LONG, FAITHFUL AND EFFICIENT SERVICE AS A SCHOOL OFFICIAL OF THE BRONX [held by] MALE PRINCIPALS AND LOCAL SCHOOL BOARDS OF THE BOROUGH OF THE BRONX [at] THE ARENA (OTHER;)")
![DINNER TO THE HONORABLE JOSEPH A. GOULDEN IN APPRECIATION OF HIS LONG, FAITHFUL AND EFFICIENT SERVICE AS A SCHOOL OFFICIAL OF THE BRONX [held by] MALE PRINCIPALS AND LOCAL SCHOOL BOARDS OF THE BOROUGH OF THE BRONX [at] THE ARENA (OTHER;)](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzE5MDUvMDEvMDEvZGlubmVyLXRvLXRoZS1ob25vcmFibGUtam9zZXBoLWEtZ291bGRlbi1pbi1hcHByZWNpYXRpb24tb2YtaGlzLWxvbmctZmFpdGhmdWwtNDRjOWNhLTEwMjQuanBn/40/72/webp "DINNER TO THE HONORABLE JOSEPH A. GOULDEN IN APPRECIATION OF HIS LONG, FAITHFUL AND EFFICIENT SERVICE AS A SCHOOL OFFICIAL OF THE BRONX [held by] MALE PRINCIPALS AND LOCAL SCHOOL BOARDS OF THE BOROUGH OF THE BRONX [at] THE ARENA (OTHER;)")
![DINNER TO THE HONORABLE JOSEPH A. GOULDEN IN APPRECIATION OF HIS LONG, FAITHFUL AND EFFICIENT SERVICE AS A SCHOOL OFFICIAL OF THE BRONX [held by] MALE PRINCIPALS AND LOCAL SCHOOL BOARDS OF THE BOROUGH OF THE BRONX [at] THE ARENA (OTHER;)](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzE5MDUvMTIvMzEvZGlubmVyLXRvLXRoZS1ob25vcmFibGUtam9zZXBoLWEtZ291bGRlbi1pbi1hcHByZWNpYXRpb24tb2YtaGlzLWxvbmctZmFpdGhmdWwtNWVhN2M2LTEwMjQuanBn/40/78/webp "DINNER TO THE HONORABLE JOSEPH A. GOULDEN IN APPRECIATION OF HIS LONG, FAITHFUL AND EFFICIENT SERVICE AS A SCHOOL OFFICIAL OF THE BRONX [held by] MALE PRINCIPALS AND LOCAL SCHOOL BOARDS OF THE BOROUGH OF THE BRONX [at] THE ARENA (OTHER;)")
![DINNER TO THE HONORABLE JOSEPH A. GOULDEN IN APPRECIATION OF HIS LONG, FAITHFUL AND EFFICIENT SERVICE AS A SCHOOL OFFICIAL OF THE BRONX [held by] MALE PRINCIPALS AND LOCAL SCHOOL BOARDS OF THE BOROUGH OF THE BRONX [at] THE ARENA (OTHER;)](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzE5MDUvMTIvMzEvZGlubmVyLXRvLXRoZS1ob25vcmFibGUtam9zZXBoLWEtZ291bGRlbi1pbi1hcHByZWNpYXRpb24tb2YtaGlzLWxvbmctZmFpdGhmdWwtYTdiOGI4LTEwMjQuanBn/40/79/webp "DINNER TO THE HONORABLE JOSEPH A. GOULDEN IN APPRECIATION OF HIS LONG, FAITHFUL AND EFFICIENT SERVICE AS A SCHOOL OFFICIAL OF THE BRONX [held by] MALE PRINCIPALS AND LOCAL SCHOOL BOARDS OF THE BOROUGH OF THE BRONX [at] THE ARENA (OTHER;)")
![DINNER TO THE HONORABLE JOSEPH A. GOULDEN IN APPRECIATION OF HIS LONG, FAITHFUL AND EFFICIENT SERVICE AS A SCHOOL OFFICIAL OF THE BRONX [held by] MALE PRINCIPALS AND LOCAL SCHOOL BOARDS OF THE BOROUGH OF THE BRONX [at] THE ARENA (OTHER;)](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzE5MDUvMDEvMDEvZGlubmVyLXRvLXRoZS1ob25vcmFibGUtam9zZXBoLWEtZ291bGRlbi1pbi1hcHByZWNpYXRpb24tb2YtaGlzLWxvbmctZmFpdGhmdWwtMDc5NWZhLTEwMjQuanBn/40/72/webp "DINNER TO THE HONORABLE JOSEPH A. GOULDEN IN APPRECIATION OF HIS LONG, FAITHFUL AND EFFICIENT SERVICE AS A SCHOOL OFFICIAL OF THE BRONX [held by] MALE PRINCIPALS AND LOCAL SCHOOL BOARDS OF THE BOROUGH OF THE BRONX [at] THE ARENA (OTHER;)")
![DINNER TO THE HONORABLE JOSEPH A. GOULDEN IN APPRECIATION OF HIS LONG, FAITHFUL AND EFFICIENT SERVICE AS A SCHOOL OFFICIAL OF THE BRONX [held by] MALE PRINCIPALS AND LOCAL SCHOOL BOARDS OF THE BOROUGH OF THE BRONX [at] THE ARENA (OTHER;)](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzE5MDUvMDEvMDEvZGlubmVyLXRvLXRoZS1ob25vcmFibGUtam9zZXBoLWEtZ291bGRlbi1pbi1hcHByZWNpYXRpb24tb2YtaGlzLWxvbmctZmFpdGhmdWwtYmQxNzMwLTEwMjQuanBn/40/78/webp "DINNER TO THE HONORABLE JOSEPH A. GOULDEN IN APPRECIATION OF HIS LONG, FAITHFUL AND EFFICIENT SERVICE AS A SCHOOL OFFICIAL OF THE BRONX [held by] MALE PRINCIPALS AND LOCAL SCHOOL BOARDS OF THE BOROUGH OF THE BRONX [at] THE ARENA (OTHER;)")
![DINNER TO THE HONORABLE JOSEPH A. GOULDEN IN APPRECIATION OF HIS LONG, FAITHFUL AND EFFICIENT SERVICE AS A SCHOOL OFFICIAL OF THE BRONX [held by] MALE PRINCIPALS AND LOCAL SCHOOL BOARDS OF THE BOROUGH OF THE BRONX [at] THE ARENA (OTHER;)](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzE5MDUvMDEvMDEvZGlubmVyLXRvLXRoZS1ob25vcmFibGUtam9zZXBoLWEtZ291bGRlbi1pbi1hcHByZWNpYXRpb24tb2YtaGlzLWxvbmctZmFpdGhmdWwtMzJhYzE0LTEwMjQuanBn/40/78/webp "DINNER TO THE HONORABLE JOSEPH A. GOULDEN IN APPRECIATION OF HIS LONG, FAITHFUL AND EFFICIENT SERVICE AS A SCHOOL OFFICIAL OF THE BRONX [held by] MALE PRINCIPALS AND LOCAL SCHOOL BOARDS OF THE BOROUGH OF THE BRONX [at] THE ARENA (OTHER;)")
![DINNER TO THE HONORABLE JOSEPH A. GOULDEN IN APPRECIATION OF HIS LONG, FAITHFUL AND EFFICIENT SERVICE AS A SCHOOL OFFICIAL OF THE BRONX [held by] MALE PRINCIPALS AND LOCAL SCHOOL BOARDS OF THE BOROUGH OF THE BRONX [at] THE ARENA (OTHER;)](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzE5MDUvMTIvMzEvZGlubmVyLXRvLXRoZS1ob25vcmFibGUtam9zZXBoLWEtZ291bGRlbi1pbi1hcHByZWNpYXRpb24tb2YtaGlzLWxvbmctZmFpdGhmdWwtM2EzY2NkLTEwMjQuanBn/40/78/webp "DINNER TO THE HONORABLE JOSEPH A. GOULDEN IN APPRECIATION OF HIS LONG, FAITHFUL AND EFFICIENT SERVICE AS A SCHOOL OFFICIAL OF THE BRONX [held by] MALE PRINCIPALS AND LOCAL SCHOOL BOARDS OF THE BOROUGH OF THE BRONX [at] THE ARENA (OTHER;)")
![DINNER TO THE HONORABLE JOSEPH A. GOULDEN IN APPRECIATION OF HIS LONG, FAITHFUL AND EFFICIENT SERVICE AS A SCHOOL OFFICIAL OF THE BRONX [held by] MALE PRINCIPALS AND LOCAL SCHOOL BOARDS OF THE BOROUGH OF THE BRONX [at] THE ARENA (OTHER;)](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzE5MDUvMDEvMDEvZGlubmVyLXRvLXRoZS1ob25vcmFibGUtam9zZXBoLWEtZ291bGRlbi1pbi1hcHByZWNpYXRpb24tb2YtaGlzLWxvbmctZmFpdGhmdWwtZTkxYTMxLTEwMjQuanBn/40/78/webp "DINNER TO THE HONORABLE JOSEPH A. GOULDEN IN APPRECIATION OF HIS LONG, FAITHFUL AND EFFICIENT SERVICE AS A SCHOOL OFFICIAL OF THE BRONX [held by] MALE PRINCIPALS AND LOCAL SCHOOL BOARDS OF THE BOROUGH OF THE BRONX [at] THE ARENA (OTHER;)")
![DINNER TO THE HONORABLE JOSEPH A. GOULDEN IN APPRECIATION OF HIS LONG, FAITHFUL AND EFFICIENT SERVICE AS A SCHOOL OFFICIAL OF THE BRONX [held by] MALE PRINCIPALS AND LOCAL SCHOOL BOARDS OF THE BOROUGH OF THE BRONX [at] THE ARENA (OTHER;)](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzE5MDUvMTIvMzEvZGlubmVyLXRvLXRoZS1ob25vcmFibGUtam9zZXBoLWEtZ291bGRlbi1pbi1hcHByZWNpYXRpb24tb2YtaGlzLWxvbmctZmFpdGhmdWwtNGVjOGI5LTEwMjQuanBn/40/72/webp "DINNER TO THE HONORABLE JOSEPH A. GOULDEN IN APPRECIATION OF HIS LONG, FAITHFUL AND EFFICIENT SERVICE AS A SCHOOL OFFICIAL OF THE BRONX [held by] MALE PRINCIPALS AND LOCAL SCHOOL BOARDS OF THE BOROUGH OF THE BRONX [at] THE ARENA (OTHER;)")
![DINNER TO THE HONORABLE JOSEPH A. GOULDEN IN APPRECIATION OF HIS LONG, FAITHFUL AND EFFICIENT SERVICE AS A SCHOOL OFFICIAL OF THE BRONX [held by] MALE PRINCIPALS AND LOCAL SCHOOL BOARDS OF THE BOROUGH OF THE BRONX [at] THE ARENA (OTHER;)](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzE5MDUvMDEvMDEvZGlubmVyLXRvLXRoZS1ob25vcmFibGUtam9zZXBoLWEtZ291bGRlbi1pbi1hcHByZWNpYXRpb24tb2YtaGlzLWxvbmctZmFpdGhmdWwtMTZkZWNhLTEwMjQuanBn/40/79/webp "DINNER TO THE HONORABLE JOSEPH A. GOULDEN IN APPRECIATION OF HIS LONG, FAITHFUL AND EFFICIENT SERVICE AS A SCHOOL OFFICIAL OF THE BRONX [held by] MALE PRINCIPALS AND LOCAL SCHOOL BOARDS OF THE BOROUGH OF THE BRONX [at] THE ARENA (OTHER;)")
![DINNER TO THE HONORABLE JOSEPH A. GOULDEN IN APPRECIATION OF HIS LONG, FAITHFUL AND EFFICIENT SERVICE AS A SCHOOL OFFICIAL OF THE BRONX [held by] MALE PRINCIPALS AND LOCAL SCHOOL BOARDS OF THE BOROUGH OF THE BRONX [at] THE ARENA (OTHER;)](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzE5MDUvMTIvMzEvZGlubmVyLXRvLXRoZS1ob25vcmFibGUtam9zZXBoLWEtZ291bGRlbi1pbi1hcHByZWNpYXRpb24tb2YtaGlzLWxvbmctZmFpdGhmdWwtZDY5ZjhiLTEwMjQuanBn/40/78/webp "DINNER TO THE HONORABLE JOSEPH A. GOULDEN IN APPRECIATION OF HIS LONG, FAITHFUL AND EFFICIENT SERVICE AS A SCHOOL OFFICIAL OF THE BRONX [held by] MALE PRINCIPALS AND LOCAL SCHOOL BOARDS OF THE BOROUGH OF THE BRONX [at] THE ARENA (OTHER;)")