1 matching record(s)
F - periodicalsHeathcote, Bernard V.; Heathcote, Pauline F.
"Richard Beard: an Ingenious and Enterprising Patentee"
in History of Photography, 3:4, October 1979, pp. 313-329.
[Unknown]
1979
1 matching record(s)
F - periodicalsHeathcote, Bernard V.; Heathcote, Pauline F.
"Richard Beard: an Ingenious and Enterprising Patentee"
in History of Photography, 3:4, October 1979, pp. 313-329.
[Unknown]
1979