INSPECTION OF COMMERCIAL FERTILIZERS 23 



Mixtures Substantially Complying with Guarantees — Continued. 



Name of Manufacturer and Brand. 



Olds & Whipple, Inc. 



O & W Blue Label Tobacco Fertilizer (6)' 



O & W Complete Market Garden Fertili- 

 zer (2)1 



O & W Complete Tobacco Fertilizer (3) . 



O & W Grass Fertilizer (1) . 



O & W High Grade Potato & Vegetable 

 Fertilizer (4)' . 



O & W High Grade Starter & Potash (1) . 



O & W Special High Grade Tobacco 

 Starter (1) 



Hartraan's Special Mixture (4) 



Oyama Products Co. 



Oyama Plant Food (1) 



Parmenter & Polsey Fertilizer Co 



P & P A A Brand (7) . 



P & P Corn & Vegetable (5) 



P & P Grain Grower (1) 



P & P Maine Potato Fertilizer (5) 



P & P Plymouth Rock Brand (5) 



P & P Top Dressing (4) 



Pawtucket Rendering Co. 



Pawtucket 4-8-4 (1) . 

 Pawtucket 5-8-7 (1) . 



Piedmont-Mt. Airy Guano Co. 



Harvest Brand 2-8-2 (1) 

 Harvest Brand 3-8-4 (1)' 

 Harvest Brand 4-6-10 (4) 

 Harvest Brand 4-8-4 (4) 

 Harvest Brand 5-8-5 (1) 

 Harvest Brand 5-8-7 (4) 

 Harvest Brand 8-6-6 (1)' 



Plant Products Co. 



Fulton's Plantabbs (2) 



Rogers & Hubbard Co. 



Gro-Fast Golf Green Fertilizer (2) 



Gro-Fast Lawn Fertilizer (1) 



Hubbard's Bone Base Fertilizer for Seed- 

 ing Down (3) ..... 



Hubbard's Bone Base Oats & Top Dress- 

 ing (5) 



Hubbard's Bone Base Soluble Corn and 

 General Crops Manure (6) 



Hubbards Bone Base Soluble Potato 

 Manure (4) .... . 



Hubbard's Bone Base Soluble Tobacco 

 Manure (4) .... . 



Rogers & Hubbard's All Soils — All Crops 

 Fertilizer (3) 



Rogers & Hubbard's Climax Tobacco 

 Fertilizer (2) 



Rogers & Hubbard's Corn & Grain Fertili- 

 zer (3) 



Rogers & Hubbard's High Potash Fertili- 



|. zer (2) 



Grade of 

 Fertilizer. 



6-3-6 



4-8-4 

 5-3-5 

 6-6-4 



5-8-7 

 5-4-15 



10-3-0 

 6-3-6 



20-17.35-24.52 



5-8-7 

 4-8-4 

 2-10-2 

 4-6-10 

 3-8-4 

 7-6-5 



Nitrogen. 



4-8-4 

 5-8-7 



2-8-2 

 3-8-4 

 4-6-10 

 4-8-4 

 5-8-5 

 5-8-7 

 8-6-6 



13.37-15-20 



8-6-0 

 8-2-4.5 



3-5-6 

 10-3-8 



3-8-6 



6-8-5 

 6-8-10 

 4-10-4 



5-3-5 

 1-10-3 

 3-8-10 



Propor- 

 tion in 



Mineral 

 Forms. 



Quality 

 of Water 

 Insoluble 



Organic 



1/42 



3/53 

 1/42 

 AlH 



7/103 

 3/8« 



3/7« 

 1/55 



A116 



7/10 



4/7 

 1/2 

 1/2 

 3/5 

 All 



1/2 

 1/2 



3/5 



2/3 



7/10 



7/10 



3/4 



3/4 



9/10 



All 8 



7/10 

 1/22 



1/3 



All* 



3/8 



3/5>i 



3/512 



3/5 



1/32 



1/6 



1/2" 



Passed 



Passed 

 Passed 



Passed 

 Passed 



Passed 

 Passed 



Passed 

 Passed 

 Passed 

 Passed 

 Passed 



Passed 

 Passed 



Inferior 



Passed 



Passed 



Passed 



Passed 



Passed 



Passed 



Passed 

 Passed 



Passed 



Passed 

 Passed 

 Passed 

 Passed 

 Passed 

 Passed 

 Passed 



Form of 

 Potash. 



Sulfate 



Muriate 



Sulfate 



Muriate 



Muriate 

 Sulfate 



Sulfate 



Sulfate 



Muriate 

 Muriate 

 Muriate 

 Muriate 

 Muriate 

 Muriate 



Muriate 

 Muriate 



Muriate 

 Muriate 

 Muriate 

 Muriate 

 Muriate 

 Muriate 

 Muriate 



Sulfate 



Sulfate' 

 3/4 sulfate" 



Muriate 



2/3 sulfatei» 



Muriate 



3/4 sulfate" 



Sulfate 



Muriate 



4/5 sulfatel" 



Muriate 



Muriate 



' Two analyses. 



' Largely nitrate salts. 



* Nitrate salts 1/5, ammonia salts 4/5. 



* Nitrate salts 1/2, ammonia salts 1/2. 

 ' Nitrate salts 3/4, ammonia salts 1/4. 

 ' Nitrate salts 3/5, ammonia salts 2/5. 



T One other sample was deficient. See analysis in table of "Mixtures showing a commercial 

 shortage of $1 or more per ton." 



' Nitrate salts 2/3, ammonia salts 1/3. 



» No potash guaranteed; 1.58% found. 



'" The remainder muriate; i.e., sufficient chlorine present to account for this amount of potash. 



11 Nitrate salts 1/4, ammonia salts 3/4. 



•2 Nitrate salts 1/3, ammonia salts 2/3. 



