class="smcap">A. P. Morgan.
15. The Model Vaudeville Theatre. By N. H. Schneider.
16. The Fireman's Guide; a Handbook on the Care of Boilers. By K. P. Dahlstrom.
17. A.B.C. of the Steam Engine, with a Description of the Automatic Governor. By J. P. Lisk.
18. Simple Soldering, both Hard and Soft. By E. Thatcher.
19. Ignition Accumulators, their Care and Management. By H. H. U. Cross.
20. Key to Linear Perspective. By C. W. Dymond, F.S.A..
21. Elements of Telephony. By Arthur Crotch.
22. Experimental Study of the Gyroscope. By V. E. Johnson, M.A..
23. The Corliss Engine. By J. T. Henthorn.
24. Wireless Telegraphy for Intending Operators. By C. K. P. Eden.
25. Wiring Houses for the Electric Light. By N. H. Schneider.
26. Low Voltage Electric Lighting with the Storage Battery. By N. H. Schneider.
27. Practical Silo Construction in Concrete. By A. A. Houghton.
28. Molding Concrete Chimneys, Slate and Roof Tiles. By A. A. Houghton.
29. Molding and Curing Ornamental Concrete. By A. A. Houghton.
30. Concrete Wall Forms. By A. A.
