Mechanical Engineering. 



Mechanical World Year Book , 1921 . 

 18mo. Pp. 328. Jan., 1921. 

 Emmott. 2s. Gd. 



Practical Engineer Mechanical 

 Pocket Book and Diary, 1921. 

 23rd year of Issue. Pocket size. 

 Pp. 566. Feb., 1921. Technical 

 Pub. Co. 2s. 



Rankine,W.J.M. Useful Rules and 

 Tables : for Architects , Builders , 

 Engineers , Mechanics , Shipbuilders , 

 etc., with Appendix for the use of 

 Electrical Engineers by A. Jamie- 

 son. 8th edn. 1907. Griffin. 

 10s. Gd. 



Ruff, F. Reference Book for Stati- 

 cal Calculations. Force Diagrams 

 for Frameworks, Tables, Instruc- 



tions for Statical Calculations , etc . , 

 for all Classes of Building and 

 Engineering. Cr. 8vo. Pp. 140. 

 1906. Spon. 6s. 



Sabine , M . H . Miscellaneous Tables 

 for Mechanical Draughtsmen . Folio. 

 Pp . 27 . 1921 . Technical Pub . Co . 

 8s. 



Spon's Workshop Receipts for 

 Manufacturers , Mechanics and 

 Scientific Amateurs. New and 

 thoroughly Revised edition. Cr. 

 8vo. 1919. Vol. 1. Acetylene to 

 Drying. Pp. 532. Vol. 2. Dyeing 

 to Japanning. Pp. 540. Vol. 3. 

 Jointing Pipes to Pumps . Pp . 528 . 

 Vol. 4. Rainwater to Wire Ropes. 

 Pp . 540 . Spon . 7s . Gd . each . 



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