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British built steam trawlers of British Columbia | Analytt | q629.123.2(091)(05) St 3 Clapp, Frank A. / I: Steamboat Bill. - Årg. XLIII nr. 2, 1986. - s. 100-110 | Clapp, Frank A. | |
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British Columbia "Highways" coastal ferries | Analytt | q629.123.2(091)(05) St 3 Clapp, Frank A. / I: Steamboat bill. - Årg. 37 nr. 153, 1980. - s. 19-25 | Clapp, Frank A. | |
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Some British Columbia steamers | Analytt | q629.123.2(091)(05) St 3 Clapp, Frank A. / I: Steamboat Bill. - Nr. 123, 1972. - s. 154-62 | Clapp, Frank A. | |
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Swayne & Hoyt Inc. 1896-1940 | Analytt | q629.123.2(091)(05) St 3 Clapp, Frank A. / I: Steamboat Bill. - Årg. 41 nr. 2, 1984. - s. 95-108 | Clapp, Frank A. | |