REMOVE

1. Photomechanical processes
2. Albumen process
3. Visual

WHAT

1. English (1)
2. Great Britain--Descriptio … (1)
3. Great Britain--History (1)
4. Landscapes (1)

WHERE

1. England (1)
2. Wales (1)

WHO

1. Bedford, Francis, 1816-18 … (1)
2. Fenton, Roger, 1819 - 186 … (1)
3. Wilson, George Washington … (1)

WHEN

1. 20th Century CE (1)
2. c1860 (1)