MILL CONSTRUCTION BUILDINGS 



Table J. Timber Columns. 



(Actual size) 



Safe Loads in Tons of 2_,000 Pounds Based on the Winslow Formula. 

 (Chicago Building Ordinance.) 



Square end bearing and symmetrically loaded. 



Compression 

 For formula see page 65. Parallel 



to the Grain 

 Pounds Per 



*To use table for a unit stress other than 1,000 Ibs. sq. in., see directions with Table I. 



Page sixty-seven 



