R. D. Mullen

OCLC:1331448391

Daystar Corporation / Electric Power Research Institute

OCLC:5688527

Solar water heaters

R. D. Cummings

OCLC:1411953139

Cummings RD Varki A (Esko JD, et al., editors)

OCLC:1021262564

J.A. COMMITO / S.F. Thrush / R.D. PRIDMORE / J.E. HEWITT / V.J. CUMMINGS

OCLC:770398689

Clough RL.

OCLC:985778068

R.D. PRIDMORE / W.N. VANT / V.J. CUMMINGS

OCLC:770392660

M.R. James / R.D. PRIDMORE / V.J. CUMMINGS

OCLC:770394251

OAC Review Index / T.H. Fortier / R.A. Finn / T.F. Fairles / P.A. Evans / W.B. Elder / W.F. Edmunds / E.R. Dudgeon / C.M. Dickey / A.G. Dustan / Ralph W. Donaldson / E. De Trafford / Nick Curtis / C.H. Curry / R.E. Cummings / J.A. Cuthbertson / W.M. Croskery / J.M. Creelman / H.G. Crawford / R.D. Colquette / P.C. Connor / M. Cochrane / A.C. Cleverly / Hugh Clark / L.F. Burrows / H.A. Braithwaite / B.O. Bradshaw / D.J. Birmington / H.V. Binkley / J.W. Bell / Leonard Betram / J.G. Archibald / Loyal Amos / F.E. Alton / J.A. Neilson / Kay Galbraith / George Jackson / Leo Silcox / I.F. Stothers / A.G. Richmond / J.E. McIntyre / H.R. Murray / H.E. Miller / Butterfield / David Friday / Frank S. Kedzie / Roberts Shaw / E.T. Goring / L.E. Gilmore / George C. Creelman / John Roxborough / Marian Seldon / H.C. Nixon / Charles Campbell Nixon

OCLC:625389429

OAC Review Index / Elmer Farrish / Armstrong / William Buchanan / D. Hill / J.H. Stanley / Keith Hillier / Ike Strothers / A.W. McKenzie / Moff Cockburn / William Riddell / Audrey Garner / Smith Hilton / Robert Cosgrove / A. Cockburn / Frederick Waldemar Walsh / Naomi Louise Hayden / George Ernest Patton / Florence Patricia Bond / R.W. Brown / F.M. Logan / Harry Rive / H.H. Dean / S.E. McCallan / C.Y. Riley / Peter Cairnie / G.A. Richardson / Culham / H.D. Leppan / W.J. Bird / C.C. Chamberlin / J.P. Sackville / C.W. Stanley / W.H. Wright / Cummings / W.G. Collier / Kenneth McArthur / Harold Murray / R.R. Hurst / L.H. Claus / R.D. Stott / W.H. Grant / A.B. Jackson / N.S. Anderson / Robert Skelton / W.C. McKay / Charles Galbraith / P.H. Moore

OCLC:625382690

OAC Review Index / J. Hurst / J.A. Neilson / J. Cutbertson / L.H. Wood / C.H. Currey / D.I. Wood / J. Winslow / N. Curtis / C.A. Wilson / J. Cunningham / J.T. Wilson / R.E. Cummings / P.E. Culverhouse / W.M. Croskery / H.A. Williams / H.G. Crawford / J.M. Creelman / W.R. White / C.R. Wallace / R.D. Colquette / A. Cory / S.C. Whale / G.U. Cooper / W.A. Weir / F.W. Walsh / P.C. Conmon / M. Cochrane / A.C. Cleverly / J.M. Varey / R.J. Chambers / Van Der Byl / E. Chapman / H.S. Trefry / Hugh Clarke / W.A. Townsley / C.D. Canby / W.G. Torrance / A.R. Burrows / F. Thatcher / R.T. Burnett / R.C. Sutton / T.L. Brown / A.R. Swimmerton / H.H. Brook / H.A. Braithwaite / R.K. Stratford / B.P. Bradshaw / J.C. Stork / L. Bligh / R.H. Stirrett / D.J. Binnington / R.H. Stevens / M.D. Stephens / W.H. Bick / H.A. Binkley / H.S. Steckle / J.S. Smylie / L. Bertram / H.A. Beatty / P.W. Smith / J.W. Bell / M.T. Smith / D.M. Smith / J.G. Archibald / Anglin. L. / G.L. Sibbitt / E.H. Shuttleworth / L. Amos / F.E. Alton / J.C. Shipton / T. Sanderson / D.R. Sands / J.P. Sackville / G. Rundel / W.F. Ross / E.J. Rogers / N. Robertson / O.T. Robb / H. Riach / G.T. Raynor

OCLC:627542421

United States. Bureau of Mines

OCLC:1139477026

Anthracite coal

Casali SP.

OCLC:985778201

Floyd D. Everett / S. R. Wilson

OCLC:607713272

Fluorspar