The Principal Professional Papers of Dr. J.A.L. Waddell, Civil Engineer. SIGNED BY WADDELL TO JOHN FINDLEY WALLACEHarrington, John Lyle, Editor · First published 1905Open the Tome
Addresses to Engineering StudentsJohn Lyle Harrington, J. A. L. Waddell · First published 2015Open the Tome
The Necessity for Individual Engineering Libraries and for Continuing Study ..John Lyle Harrington · First published 1908Open the Tome
The Necessity for Individual Engineering Libraries and for Continuing Study After Graduation ..John Lyle Harrington · First published 1908Open the Tome
The wharf cranes of the Pennsylvania Railroad Company at Greenville, N.JJohn Lyle Harrington · First published 1905Open the Tome
