Art Gallery Ontario - Toronto
Bradford Washburn American Mountaineering Museum
Canadian Centre Architecture - Montreal
Canadian Museum of Contemporary Photography - Ottawa
Casa Relvas (PT)
Deusches Museum (DE)
Deutesches Historiches Museum (DE)
Finnish National Galery (FI)
Fraenkel Gallery
Galleria Degli Uffizi (IT)
George Eastman House
Guggenheim Museums
Instituto Português Conservação e Restauro (PT)
Instituto Português do Museus (PT)
J. Paul Getty Museum
Kunsthistorisches Museum Wien (AT)
Kyoto National Museum (JP)
Modern Tate (UK)
MoMA The Museu of Art Modern
Museo del Prado (ES)
Museu Calouste Gulbenkian (PT)
Museu Nacional Arqueologia (PT)
Museu Nacional Centro de Arte Reina Sofia (ES)
Museum of Fine Arts
Museum of London (UK)
Musée du Lovre (FR)
Musée Nicéphore Niépce
Rijksmuseum Amsterdam (NL)
The Corcoran Gallery Art - Washington
The correspondence of William Henry Fox Talbot
The Daguerreian Society
The Metropolitan Museum of Art
The Royal Photograph Society
Victoria And Albert Museum (UK)