3401. Types of visual impairments Format: Photographs Collection: Imperial Royal Institute for the Education of the Blind, Vienna Date: [ca. 1878–1898] Institution: Perkins School for the Blind
3402. Types of visual impairments Format: Photographs Collection: Imperial Royal Institute for the Education of the Blind, Vienna Date: [ca. 1878–1898] Institution: Perkins School for the Blind
3403. Types of visual impairments Format: Photographs Collection: Imperial Royal Institute for the Education of the Blind, Vienna Date: [ca. 1878–1898] Institution: Perkins School for the Blind
3404. Typewriter and Shorthand Brailler Format: Photographs Collection: Lantern Slides Date: [ca. 1860–1947] Institution: Perkins School for the Blind
3405. Typing Class, The Royal Normal College for the Blind, England Creator: Royal Normal College and Academy of Music for the Blind Format: Photographs Collection: Perkins Photograph Albums Date: [ca. 1860–1900] Institution: Perkins School for the Blind
3406. Typing Class, The Royal Normal College for the Blind, England Creator: Royal Normal College and Academy of Music for the Blind Format: Photographs Collection: Perkins Photograph Albums Date: [ca. 1860–1900] Institution: Perkins School for the Blind
3407. Under Construction, Unknown School for the Blind Format: Photographs Collection: Lantern Slides Date: [ca. 1860–1947] Institution: Perkins School for the Blind
3408. Unknown, blind man wading into tunnel Format: Prints Collection: Blind in Art Collection Date: [ca. 1750–1920] Institution: Perkins School for the Blind
3409. Unknown (blind man with sighted guide), Corut Format: Prints Collection: Blind in Art Collection Date: [ca. 1750–1920] Institution: Perkins School for the Blind
3410. Unknown Painting by Carl Wilhelm Wilhelmson Creator: Wilhelmson, Carl, 1866-1928 Format: Prints Collection: Blind in Art Collection Date: [ca. 1750–1920] Institution: Perkins School for the Blind
3411. Unknown Portrait Format: Photographs Collection: Perkins Photograph Albums Date: [ca. 1860–1890] Institution: Perkins School for the Blind
3412. Unknown Portrait Format: Photographs Collection: Perkins Photograph Albums Date: [ca. 1860–1890] Institution: Perkins School for the Blind
3413. Unknown Portrait Format: Photographs Collection: Perkins Photograph Albums Date: [ca. 1860–1890] Institution: Perkins School for the Blind
3414. Unknown Portrait Format: Photographs Collection: Perkins Photograph Albums Date: [ca. 1860–1890] Institution: Perkins School for the Blind
3415. Unknown Portrait Format: Photographs Collection: Perkins Photograph Albums Date: [ca. 1860–1890] Institution: Perkins School for the Blind
3416. Unknown Portrait Format: Photographs Collection: Perkins Photograph Albums Date: [ca. 1860–1890] Institution: Perkins School for the Blind
3417. Unknown Portrait Format: Photographs Collection: Perkins Photograph Albums Date: [ca. 1860–1890] Institution: Perkins School for the Blind
3418. Unknown Portrait Format: Photographs Collection: Perkins Photograph Albums Date: [ca. 1860–1890] Institution: Perkins School for the Blind
3419. Unknown Portrait Format: Photographs Collection: Perkins Photograph Albums Date: [ca. 1860–1890] Institution: Perkins School for the Blind
3420. Unknown Portrait Format: Photographs Collection: Perkins Photograph Albums Date: [ca. 1860–1890] Institution: Perkins School for the Blind