Unidentified Photographer DESCRIPTIVE TITLE: Int'l Confer on Photo Speed 1939 transparency, gelatin on glass 3 1/4 X 4 IN. Gift of Dr. Walter Clark 80:0737:0009

Unidentified Photographer DESCRIPTIVE TITLE: Int'l Confer on Photo Speed 1939 transparency, gelatin on glass 3 1/4 X 4 IN. Gift of Dr. Walter Clark 80:0737:0010

Unidentified Photographer DESCRIPTIVE TITLE: Int'l Confer on Photo Speed 1939 transparency, gelatin on glass 3 1/4 X 4 IN. Gift of Dr. Walter Clark 80:0737:0011

Unidentified Photographer DESCRIPTIVE TITLE: Int'l Confer on Photo Speed 1939 transparency, gelatin on glass 3 1/4 X 4 IN. Gift of Dr. Walter Clark 80:0737:0012

Unidentified Photographer DESCRIPTIVE TITLE: Untitled transparency, gelatin on glass 3 1/4 X 4 IN. Gift of Dr. Walter Clark 80:0738:0003

Unidentified Photographer DESCRIPTIVE TITLE: Untitled transparency, gelatin on glass 3 1/4 X 4 IN. Gift of Dr. Walter Clark 80:0738:0004

Unidentified Photographer TITLE ON OBJECT: Bakerfield, Rochester, NY transparency, gelatin on glass 3 1/4 X 4 IN. Gift of Dr. Walter Clark 80:0738:0005

Unidentified Photographer TITLE ON OBJECT: Highland Park, Rochester, NY transparency, gelatin on glass 3 1/4 X 4 IN. Gift of Dr. Walter Clark 80:0738:0006

Unidentified Photographer TITLE ON OBJECT: Norfolk, VA transparency, gelatin on glass 3 1/4 X 4 IN. Gift of Dr. Walter Clark 80:0738:0007

Unidentified Photographer TITLE ON OBJECT: Norfolk, VA transparency, gelatin on glass 3 1/4 X 4 IN. Gift of Dr. Walter Clark 80:0738:0008

Unidentified Photographer DESCRIPTIVE TITLE: Untitled transparency, gelatin on glass 3 1/4 X 4 IN. Gift of Dr. Walter Clark 80:0738:0018

Unidentified Photographer DESCRIPTIVE TITLE: Untitled transparency, gelatin on glass 3 1/4 X 4 IN. Gift of Dr. Walter Clark 80:0738:0019

Unidentified Photographer DESCRIPTIVE TITLE: Untitled transparency, gelatin on glass 3 1/4 X 4 IN. Gift of Dr. Walter Clark 80:0770:0002

Unidentified Photographer DESCRIPTIVE TITLE: Untitled transparency, gelatin on glass 3 1/4 X 4 IN. Gift of Dr. Walter Clark 80:0770:0003

Unidentified Photographer DESCRIPTIVE TITLE: Untitled transparency, gelatin on glass 3 1/4 X 4 IN. Gift of Dr. Walter Clark 80:0770:0004

Unidentified Photographer DESCRIPTIVE TITLE: Untitled transparency, gelatin on glass 3 1/4 X 4 IN. Gift of Dr. Walter Clark 80:0772:0001

Unidentified Photographer DESCRIPTIVE TITLE: Untitled transparency, gelatin on glass 3 1/4 X 4 IN. Gift of Dr. Walter Clark 80:0772:0004

Unidentified Photographer DESCRIPTIVE TITLE: Untitled transparency, gelatin on glass 3 1/4 X 4 IN. Gift of Dr. Walter Clark 80:0772:0005

Unidentified Photographer DESCRIPTIVE TITLE: Untitled transparency, gelatin on glass 3 1/4 X 4 IN. Gift of Dr. Walter Clark 80:0772:0006

Unidentified Photographer DESCRIPTIVE TITLE: Untitled transparency, gelatin on glass 3 1/4 X 4 IN. Gift of Dr. Walter Clark 80:0772:0007

Unidentified Photographer DESCRIPTIVE TITLE: Untitled transparency, gelatin on glass 3 1/4 X 4 IN. Gift of Dr. Walter Clark 80:0772:0008

Unidentified Photographer DESCRIPTIVE TITLE: Untitled transparency, gelatin on glass 3 1/4 X 4 IN. Gift of Dr. Walter Clark 80:0772:0009

Unidentified Photographer DESCRIPTIVE TITLE: Untitled transparency, gelatin on glass 3 1/4 X 4 IN. Gift of Dr. Walter Clark 80:0772:0010

Wilson, George Washington Scottish (1823-1893) TITLE ON OBJECT: Castle St-Aban transparency, gelatin on glass 3 1/4 x 3 1/4 in. Gift of Louis Glesman 79:2883:0098

Wilson, George Washington Scottish (1823-1893) TITLE ON OBJECT: Cat and Kittens transparency, gelatin on glass 3 1/4 X 4 IN. Gift of Louis Glesman 79:2883:0136