He was also Curator of the Indian National Stamp Collection at Victoria Museum, Calcutta.
Victoria | Queen Victoria | Victoria (Australia) | British Museum | Victoria Cross | Museum of Modern Art | Metropolitan Museum of Art | American Museum of Natural History | Victoria and Albert Museum | Natural History Museum | San Francisco Museum of Modern Art | Honolulu Museum of Art | museum | Whitney Museum of American Art | Museum of Fine Arts, Boston | University of Victoria | Los Angeles County Museum of Art | Solomon R. Guggenheim Museum | Victoria Beckham | National Air and Space Museum | Brooklyn Museum | National Baseball Hall of Fame and Museum | Hermitage Museum | National Museum of Racing and Hall of Fame | Victoria Park | Museum of Contemporary Art | Field Museum of Natural History | Victoria's Secret | Philadelphia Museum of Art | Imperial War Museum |
"Thomas Bock's Portraits of the Tasmanian Aborigines", Records of the Queen Victoria Museum (Tasmania), vol.
Joannes paintings can be found with many astute private collectors as well as in the Tasmanian Queen Victoria Museum and Art Gallery in Launceston as well as in the Artists Garret in Deloraine, Tasmania,the Tasmanian Design Centre in Launceston and the Ulverstone Civic Centre