INDEX. 



13 



Bulletin 



No. Page. 



Pinoline, nature and uses, note 229 10 



Pinus — 



contorta. See Lodgepole pine. 



echmata. See Shortleaf pine. 



lambertiana, range, and lumber output by States 232 24 



spp. ranges 232 9-10, 12, 14 



Plague, Bubonic. See Bubonic plague. 



Platanus occidentalis , range and lumber output by States 232 26 



Plodia inter punctella. See Indian-meal moth. 



Pole timber, lodgepole pine, use and value 234 6 



Poles, telephone, cost of treated lodgepole pine, comparison 



with untreated Western pine and cedar 234 6 



Polyporus — 



schweinitzii, injury to shortleaf pine 244 36-37 



sulphureus, injury to shortleaf pine 244 36-37 



Poplar, yellow, range and lumber output by States 232 16-17 



Popple, range 232 22 



Populus spp. See Cottonwood. 

 Porthetria dispar. See Gipsy moth. 

 Portland cement concrete — 



oil-mixed, bulletin by Logan Waller Page 230 1-26 



pavements for country roads, bulletin by Charles H. 



Moorefield and James T. Voshell 249 1-34 



Posts, lodgepole pine, treatment and value 234 6-7 



Poultry — 



hosts of sticktight flea, injury and treatment 248 19-21 



infestation with flea, treatment 248 23-24 



Preservatives, wood, oils, and salts, toxicity to fungi, bul- 

 letin by C. J. Humphrey and Ruth M. Fleming 226 1-38 



Prunes, dried, processing, directions and formula 236 6 



Pseudotsuga taxifolia, lumber output, by States 232 10 



See also Fir. 

 Pulex irritans. See Flea, human. 



Pulp, paper, lodgepole pine, value, use, and sources 234 7 



Pyridine — 



nature and cost 245 12 



use against fly larvae in horse manure, experiments 245 12-13 



Quercus spp. ranges 232 11 



Raisins, processing, formula 235 6 



Raspberry juice, preparation, sterilization, and concentra- 

 tion, experiments 241 12-13 



Rat flea, Indian — 



life cycle and longevity 248 7, 8 



occurrence, transmission of Bubonic plague, etc 248 13-14 



Rats, economic considerations 248 15 



"Redheart," shortleaf pine — 



cause and nature 244 36-37 



infection, cause and prevalence 244 37-38 



Redwood, range and lumber output 232 17 



Reforestation, lodgepole pine areas, methods 234 39-46 



Resin — 



distillation, principles 229 12-14 



quality from boxed and cupped timber, comparison 229 27 



Rhode Island, lumber industry, sawmills, output, kinds of 



wood, etc 232 8, 30-31 



Road — 



concrete — 



construction, organization, and equipment 249 19-25 



cost of equipment and work, items 249 21-27 



paving with concrete, typical specifications 249 30-34 



Roadbed, preparation for brick pavement, directions 246 8-9, 11-14 



