John Kerr Tiffany (1842–1897), of St. Louis, Missouri, was one of the earliest American philatelists and was regarded in an 1890 poll of philatelists as the second most important person in philately, second only to the famous John Walter Scott.
As a student in France Tiffany started collecting postage stamps and decided to collect “every printed matter connected to the hobby of philately.” With that in mind, he established perhaps the greatest library of philatelic literature of the era. On the basis of his library holdings and other material not in his possession, he wrote and published in 1874 The Philatelical Library: A Catalogue of Stamp Publications. He continued his work in identifying and cataloging philatelic literature and, in 1889, he published The Stamp Collector's Library Companion(Part 1) and an addenda in 1990. When Tiffany died in 1897, his philatelic library was the largest in the world, and it was purchased intact by James L. Lindsay, the Earl of Crawford. Lindsay, in turn, when he died, left the library to the British Museum.
John (Jake) Custance Kerr, CM OBC (born September 21, 1944) is a Canadian executive. He is the former Chair and CEO of Lignum Ltd., one of Canada’s largest privately held forest product companies.
Born in Vancouver, British Columbia, he received a Bachelor of Arts degree from the University of British Columbia in 1965 and a MBA from the University of California, Berkeley in 1967.
Since 1999, he is a member of the Board of Directors of Scotiabank.
In 2002, he was made a Member of the Order of Canada "for his ability to bring together diverse interests" and having "served as Canada's lead negotiator in international trade talks". In 1997, he was awarded the Order of British Columbia.
John Kerr (8 April 1885 – 27 December 1972) was a Scottish cricketer from Greenock.
A right-handed batsman, Kerr represented Scotland for 26 years and is their longest serving player of all time. His unbeaten 178 against Ireland in Dublin remained a national record for 3 decades until it was passed by James Aitchison. Aitchison was also the man to pass his record tally of 1975 runs for Scotland. Kerr played club cricket for Greenock and scored 21558 runs for them and made 49 hundreds.
He was also the cousin of the Scottish double international, James Reid-Kerr.