Helma Mika (Mika, Helma)

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  Belleville Centenary Flashback
  by Nick Mika, Helma Mika
  Softcover, Mika Pub Co, ISBN 0919303269 (0-919303-26-9)
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  Belleville: The Good Old Days
  by Nick Mika, Helma Mika
  Softcover, Mika Pub, ISBN 091930298X (0-919302-98-X)
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  Belleville, Friendly City
  by Nick Mika, Helma Mika
  Hardcover, Mika Pub, ISBN 0919302750 (0-919302-75-0)
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  Belleville, the Seat of Hastings County
  by Nick Mika, Helma Mika
  Softcover, Mika Pub Co, ISBN 0921341016 (0-921341-01-6)
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  Black Creek Pioneer Village
  by Gary Thompson, Helma Mika, N. Mika
  Hardcover, Natural Heritage Books, ISBN 1896219640 (1-896219-64-0)
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  Canada's First Railway: The Champlain and St. Lawrence
  by Nick Mika, Helma Mika
  Hardcover, Mika Pub, ISBN 0919303986 (0-919303-98-6)
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  Encyclopedia of Ontario
  by Nick Mika, Helma Mika
  Hardcover, Mika Pub Co, ISBN 0919302858 (0-919302-85-8)
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  Friendly Persuasion: Canadian Advertising of Yesteryear
  by Nick Mika, Helma Mika
  Hardcover, Mika Pub, ISBN 0919302807 (0-919302-80-7)
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  Historic Belleville
  by Nick Mika, Helma Mika
  Hardcover, Mika Pub Co, ISBN 0919303161 (0-919303-16-1)
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  Historic Mills of Ontario
  by Larry Turner, Nick Mika, Helma Mika
  Hardcover, Mika Pub, ISBN 0921341083 (0-921341-08-3)
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  Indian Masks of Canada
  by Nick Mika, Helma Mika, Derek Crawley
  Hardcover, Mika Pub Co, ISBN 0919303498 (0-919303-49-8)
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  Kingston Heritage: Historical Buildings, Plaques, and Monuments
  by Nick Mika, Helma Mika
  Softcover, Mika Pub Co, ISBN 0919303692 (0-919303-69-2)
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  Kingston: Splendid Heritage
  by Nick Mika, Helma Mika
  Hardcover, Mika Pub Co, ISBN 0921341261 (0-921341-26-1)
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  Ontario of Yesterday
  by Nick Mika, Helma Mika
  Hardcover, Mika Silk Screening, ISBN 0919302092 (0-919302-09-2)
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  Places in Ontario: Their Name Origins and History
  by Nick Mika, Helma Mika
  Hardcover, Mika Publishing Co, ISBN 0919303145 (0-919303-14-5)
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  Prince Edward County Heritage
  by Nick Mika, Helma Mika
  Softcover, Mika Pub Co, ISBN 0919303463 (0-919303-46-3)
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  Railways of Canada: A Pictorial History
  by Nick Mika, Helma Mika
  Hardcover, McGraw-Hill Ryerson, ISBN 0070927766 (0-07-092776-6)
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  The Riel Rebellion, 1885
  by Nick Mika, Helma Mika
  Hardcover, Mika Silk Screening, ISBN 0919302203 (0-919302-20-3)
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  The Settlement of Prince Edward County
  by Nick Mika, Helma Mika
  Hardcover, Mika Pub Co, ISBN 0919303870 (0-919303-87-0)
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  Trenton, Town of Promise
  by Nick Mika, Helma Mika
  Hardcover, Mika Pub Co, ISBN 0919303420 (0-919303-42-0)
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  United Empire Loyalists: Pioneers of Upper Canada
  by Nick Mika, Helma Mika
  Hardcover, Mika Pub Co, ISBN 0919303099 (0-919303-09-9)