Pickard, Greenleaf Whittier, 1877-1956 Search this
Container:
Box 5, Folder 1
Type:
Archival materials
Date:
1898 August 16
Collection Restrictions:
The collection is open for research use.
Collection Rights:
Collection items available for reproduction, but the Archives Center makes no guarantees concerning copyright restrictions. Other intellectual property rights may apply. No copyright, patent, trademark or related interests were conveyed in the deed of gift. Archives Center cost-recovery and use fees may apply when requesting reproductions.
Collection Citation:
Greenleaf Pickard Notebooks, Archives Center, National Museum of American History.
Pickard, Greenleaf Whittier, 1877-1956 Search this
Container:
Box 5, Folder 1
Type:
Archival materials
Date:
1898 August 16
Collection Restrictions:
The collection is open for research use.
Collection Rights:
Collection items available for reproduction, but the Archives Center makes no guarantees concerning copyright restrictions. Other intellectual property rights may apply. No copyright, patent, trademark or related interests were conveyed in the deed of gift. Archives Center cost-recovery and use fees may apply when requesting reproductions.
Collection Citation:
Greenleaf Pickard Notebooks, Archives Center, National Museum of American History.
Pickard, Greenleaf Whittier, 1877-1956 Search this
Container:
Box 5, Folder 1
Type:
Archival materials
Date:
1898 August 16
Collection Restrictions:
The collection is open for research use.
Collection Rights:
Collection items available for reproduction, but the Archives Center makes no guarantees concerning copyright restrictions. Other intellectual property rights may apply. No copyright, patent, trademark or related interests were conveyed in the deed of gift. Archives Center cost-recovery and use fees may apply when requesting reproductions.
Collection Citation:
Greenleaf Pickard Notebooks, Archives Center, National Museum of American History.
Pickard, Greenleaf Whittier, 1877-1956 Search this
Container:
Box 5, Folder 1
Type:
Archival materials
Date:
1898 August 16
Collection Restrictions:
The collection is open for research use.
Collection Rights:
Collection items available for reproduction, but the Archives Center makes no guarantees concerning copyright restrictions. Other intellectual property rights may apply. No copyright, patent, trademark or related interests were conveyed in the deed of gift. Archives Center cost-recovery and use fees may apply when requesting reproductions.
Collection Citation:
Greenleaf Pickard Notebooks, Archives Center, National Museum of American History.
Pickard, Greenleaf Whittier, 1877-1956 Search this
Container:
Box 5, Folder 1
Type:
Archival materials
Date:
1898 August 16
Collection Restrictions:
The collection is open for research use.
Collection Rights:
Collection items available for reproduction, but the Archives Center makes no guarantees concerning copyright restrictions. Other intellectual property rights may apply. No copyright, patent, trademark or related interests were conveyed in the deed of gift. Archives Center cost-recovery and use fees may apply when requesting reproductions.
Collection Citation:
Greenleaf Pickard Notebooks, Archives Center, National Museum of American History.
Pickard, Greenleaf Whittier, 1877-1956 Search this
Container:
Box 5, Folder 1
Type:
Archival materials
Date:
1898 August 16
Collection Restrictions:
The collection is open for research use.
Collection Rights:
Collection items available for reproduction, but the Archives Center makes no guarantees concerning copyright restrictions. Other intellectual property rights may apply. No copyright, patent, trademark or related interests were conveyed in the deed of gift. Archives Center cost-recovery and use fees may apply when requesting reproductions.
Collection Citation:
Greenleaf Pickard Notebooks, Archives Center, National Museum of American History.
Pickard, Greenleaf Whittier, 1877-1956 Search this
Container:
Box 5, Folder 1
Type:
Archival materials
Date:
1898 October 4
Collection Restrictions:
The collection is open for research use.
Collection Rights:
Collection items available for reproduction, but the Archives Center makes no guarantees concerning copyright restrictions. Other intellectual property rights may apply. No copyright, patent, trademark or related interests were conveyed in the deed of gift. Archives Center cost-recovery and use fees may apply when requesting reproductions.
Collection Citation:
Greenleaf Pickard Notebooks, Archives Center, National Museum of American History.
Pickard, Greenleaf Whittier, 1877-1956 Search this
Container:
Box 5, Folder 1
Type:
Archival materials
Date:
1898 November 8
Collection Restrictions:
The collection is open for research use.
Collection Rights:
Collection items available for reproduction, but the Archives Center makes no guarantees concerning copyright restrictions. Other intellectual property rights may apply. No copyright, patent, trademark or related interests were conveyed in the deed of gift. Archives Center cost-recovery and use fees may apply when requesting reproductions.
Collection Citation:
Greenleaf Pickard Notebooks, Archives Center, National Museum of American History.
Types of selenium cells selected by Hammer selenium cell controlling electric circuit
Collection Creator:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer) Search this
Container:
Box 17, Folder 3
Type:
Archival materials
Collection Restrictions:
Collection is open for research.
Collection Rights:
Collection items available for reproduction, but the Archives Center makes no guarantees concerning copyright restrictions. Other intellectual property rights may apply. Archives Center cost-recovery and use fees may apply when requesting reproductions.
Collection Citation:
William J. Hammer Collection, Archives Center, National Museum of American History
Safety device for electrical circuits, patented Feb. 12, 1889
Collection Creator:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer) Search this
Container:
Box 19, Folder 6
Type:
Archival materials
Collection Restrictions:
Collection is open for research.
Collection Rights:
Collection items available for reproduction, but the Archives Center makes no guarantees concerning copyright restrictions. Other intellectual property rights may apply. Archives Center cost-recovery and use fees may apply when requesting reproductions.
Collection Citation:
William J. Hammer Collection, Archives Center, National Museum of American History
Hammer & Francis R. Upton Patents: Connecting Device for Electrical Conductors; Safety Catch for Electrical Circuits #368,764
Collection Creator:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer) Search this
Container:
Box 21, Folder 6
Type:
Archival materials
Date:
August 23, 1887
Collection Restrictions:
Collection is open for research.
Collection Rights:
Collection items available for reproduction, but the Archives Center makes no guarantees concerning copyright restrictions. Other intellectual property rights may apply. Archives Center cost-recovery and use fees may apply when requesting reproductions.
Collection Citation:
William J. Hammer Collection, Archives Center, National Museum of American History
Hammer's Patent: Safety Device for Electrical Circuits #397,715, February 12, 1889; #400,669
Collection Creator:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer) Search this
Container:
Box 21, Folder 8
Type:
Archival materials
Date:
April 2, 1889
Collection Restrictions:
Collection is open for research.
Collection Rights:
Collection items available for reproduction, but the Archives Center makes no guarantees concerning copyright restrictions. Other intellectual property rights may apply. Archives Center cost-recovery and use fees may apply when requesting reproductions.
Collection Citation:
William J. Hammer Collection, Archives Center, National Museum of American History
Inscription on cover: Vol. 4. 1881 November 20, to December 9. This home journal written by Charles Tainter details his notes, thoughts and ideas on his inventions.
Arrangement:
In Box 3, Folder 4.
Collection Restrictions:
Collection is open for research. Researchers must handle unprotected photographs with gloves.
Collection Rights:
Collection items available for reproduction, but the Archives Center makes no guarantees concerning copyright restrictions. Other intellectual property rights may apply. Archives Center cost-recovery and use fees may apply when requesting reproductions.
Inscription on cover: Vol. 7. 1882, May 7 to June 16. This home journal written by Charles Tainter details his notes, thoughts and ideas on his inventions.
Arrangement:
In Box 3, Folder 7.
Collection Restrictions:
Collection is open for research. Researchers must handle unprotected photographs with gloves.
Collection Rights:
Collection items available for reproduction, but the Archives Center makes no guarantees concerning copyright restrictions. Other intellectual property rights may apply. Archives Center cost-recovery and use fees may apply when requesting reproductions.
Inscription on cover: Vol. 11. 1883, March 25 to June 20. This home journal written by Charles Tainter details his notes, thoughts and ideas on his inventions.
Arrangement:
In Box 3, Folder 9.
Collection Restrictions:
Collection is open for research. Researchers must handle unprotected photographs with gloves.
Collection Rights:
Collection items available for reproduction, but the Archives Center makes no guarantees concerning copyright restrictions. Other intellectual property rights may apply. Archives Center cost-recovery and use fees may apply when requesting reproductions.
Material is subject to Smithsonian Terms of Use. Should you wish to use NASM material in any medium, please submit an Application for Permission to Reproduce NASM Material, available at Permissions Requests.
