Briggs Co.   American (active 1868-1930) DESCRIPTIVE TITLE: Untitled transparency, collodion on glass 3 1/4 X 4 in. Gift of the 3M Company: ex-collection Louis Walton Sipley 86:0765:0020
Briggs Co.   American (active 1868-1930) DESCRIPTIVE TITLE: Skeleton Of Megatherium transparency, collodion on glass 3 1/4 X 4 in. Gift of the 3M Company: ex-collection Louis Walton Sipley 86:0765:0024
Briggs Co.   American (active 1868-1930) DESCRIPTIVE TITLE: Untitled transparency, collodion on glass 3 1/4 X 4 in. Gift of the 3M Company: ex-collection Louis Walton Sipley 86:0765:0027
Briggs Co.   American (active 1868-1930) DESCRIPTIVE TITLE: Untitled transparency, collodion on glass 3 1/4 X 4 in. Gift of the 3M Company: ex-collection Louis Walton Sipley 86:0765:0028
Briggs Co.   American (active 1868-1930) DESCRIPTIVE TITLE: Segment Of Earth's Surface transparency, collodion on glass 3 1/4 X 4 in. Gift of the 3M Company: ex-collection Louis Walton Sipley 86:0766:0002
Briggs Co.   American (active 1868-1930) DESCRIPTIVE TITLE: Section Of Volcano In Action transparency, collodion on glass 3 1/4 X 4 in. Gift of the 3M Company: ex-collection Louis Walton Sipley 86:0766:0012
Briggs Co.   American (active 1868-1930) TITLE ON OBJECT: Clouds From Volcano transparency, collodion on glass 3 1/4 X 4 in. Gift of the 3M Company: ex-collection Louis Walton Sipley 86:0766:0014
Briggs Co.   American (active 1868-1930) TITLE ON OBJECT: Geyser transparency, collodion on glass 3 1/4 X 4 in. Gift of the 3M Company: ex-collection Louis Walton Sipley 86:0766:0018
Briggs Co.   American (active 1868-1930) TITLE ON OBJECT: Rapids transparency, collodion on glass 3 1/4 X 4 in. Gift of the 3M Company: ex-collection Louis Walton Sipley 86:0766:0019
Briggs Co.   American (active 1868-1930) TITLE ON OBJECT: Grand Canyon-U.S.A. transparency, collodion on glass 3 1/4 X 4 in. Gift of the 3M Company: ex-collection Louis Walton Sipley 86:0766:0025
Briggs Co.   American (active 1868-1930) TITLE ON OBJECT: Spectra Of The Sun, Beta Cygni, And Hydrogen transparency, collodion on glass 3 1/4 X 4 in. Gift of the 3M Company: ex-collection Louis Walton Sipley 86:0767:0005
Briggs Co.   American (active 1868-1930) TITLE ON OBJECT: Spectra Of Potassium, Rubidium, Sodium, And Lithium transparency, collodion on glass 3 1/4 X 4 in. Gift of the 3M Company: ex-collection Louis Walton Sipley 86:0767:0006
Briggs Co.   American (active 1868-1930) TITLE ON OBJECT:  Gassiot's Spectroscope transparency, collodion on glass 3 1/4 X 4 in. Gift of the 3M Company: ex-collection Louis Walton Sipley 86:0767:0011
Briggs Co.   American (active 1868-1930) TITLE ON OBJECT: Huggin's Map Of Metallic Lines, From 320 To 2790 transparency, collodion on glass 3 1/4 X 4 in. Gift of the 3M Company: ex-collection Louis Walton Sipley 86:0767:0012
Briggs Co.   American (active 1868-1930) TITLE ON OBJECT: Map Of Solar Spectrum, From 38 To 163 transparency, collodion on glass 3 1/4 X 4 in. Gift of the 3M Company: ex-collection Louis Walton Sipley 86:0767:0015
Briggs Co.   American (active 1868-1930) TITLE ON OBJECT: Map Of Solar Spectrum, From 162 To 287 transparency, collodion on glass 3 1/4 X 4 in. Gift of the 3M Company: ex-collection Louis Walton Sipley 86:0767:0016
Briggs Co.   American (active 1868-1930) TITLE ON OBJECT: Coincidence Of Spectrum Of Iron With 65 Of The Fraunhofer Lines transparency, collodion on glass 3 1/4 X 4 in. Gift of the 3M Company: ex-collection Louis Walton Sipley 86:0767:0018
Briggs Co.   American (active 1868-1930) TITLE ON OBJECT: The Atmospheric Lines transparency, collodion on glass 3 1/4 X 4 in. Gift of the 3M Company: ex-collection Louis Walton Sipley 86:0767:0020
Briggs Co.   American (active 1868-1930) TITLE ON OBJECT: Holy Family- Angelo transparency, collodion on glass 3 1/4 X 4 in. Gift of the 3M Company: ex-collection Louis Walton Sipley 86:0768:0002
Briggs Co.   American (active 1868-1930) TITLE ON OBJECT: Mater Salvatoris-Angelo transparency, collodion on glass 3 1/4 X 4 in. Gift of the 3M Company: ex-collection Louis Walton Sipley 86:0768:0003
Briggs Co.   American (active 1868-1930) TITLE ON OBJECT: Touch Me Not- Baroccio transparency, collodion on glass 3 1/4 X 4 in. Gift of the 3M Company: ex-collection Louis Walton Sipley 86:0768:0005
Briggs Co.   American (active 1868-1930) TITLE ON OBJECT: Presentation In Temple-Bartolommeo transparency, collodion on glass 3 1/4 X 4 in. Gift of the 3M Company: ex-collection Louis Walton Sipley 86:0768:0006
Briggs Co.   American (active 1868-1930) TITLE ON OBJECT: Holy Family- Bartolommeo transparency, collodion on glass 3 1/4 X 4 in. Gift of the 3M Company: ex-collection Louis Walton Sipley 86:0768:0007
Briggs Co.   American (active 1868-1930) TITLE ON OBJECT: Penitent Magdalen- Battoni transparency, collodion on glass 3 1/4 X 4 in. Gift of the 3M Company: ex-collection Louis Walton Sipley 86:0768:0008
Briggs Co.   American (active 1868-1930) TITLE ON OBJECT: Battoni- Venus And Cupid transparency, collodion on glass 3 1/4 X 4 in. Gift of the 3M Company: ex-collection Louis Walton Sipley 86:0768:0009