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CHICAGO SUN-TIMES CHOW).

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The Herman Nelson Corporation Heaters, Unit HERMAN NELSON hiJet HEATE R This product is manufactured in three (3) sizes, referred to as Nos. 42, 80 and 180.

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PLAINTIFF'S EXHIBIT REGULAR GYPSUM WALLBOARD IN D EX NO. 3 4 0 2> i> r i> p2 Bestwall Regular Gypsum Wallboard consists of a glass fiber reinforced core of gypsum rock enclosed between two layers of tough paper.

>.et: c \ Vf") r MANUFACTURING STATISTICS BED RCIA-PACIFIC BESTWALL GYPSUM DIVISION 4SGP 0014300 - - o 53 <U 04 c*i m vd r*^ oo on 0 03 cu in vO w J C om parative Board and L a th Shipm ents .. . -* 0 0 P4 o o e 0 03 E * o 8 . o 54 ^4 o a3 CD CO CO 0 - cu cu s>--' 0) cu C0 CO O 4-1 4-< CD 03 03 4-1 00 c CO CO 4J -u 0 O CO 4-4 Pd Pd 03 pH Pd CO 4-1 CO 4- oCO CO o O co CO cn 4-1 o 4-4 oCO o CO o c O po *r4 *H 0) oS Po 4-1 03 Pd CO o CO 4-1 O u U CO 00 00 CO 4-1 4-1 H Pd CO O c c 4J O O co u p a 4-1 o a co u rH 4J aO 3P C0 03 03 4-1 U P po a P a) 4J CO o oCl H a H 54 00 p *r4 54 P CO o O CL) 4-1 P 03 c a) O O TD r4 *r4 O C0 cl 4-1 4- E - p *r4 t--4 H 4-4 u t-4 Cu a) 03 CU 03 03 Pu P4 O 4J o 54 O r4 5-4 *H CJ O 00 CO <u XJ 03 03 cl _c r4 r*.

SGP 0030521 In the early 1950s.

i to I-* ^ vo y in H ft 03 y I cn PLAINTIFF'S EXHIBIT SGP 0023010 DISTRIBUTION CENTERS ALABAMA Birmingham Moblla Montgomery.

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1-DAY WALLBOARD JOINT COMPOUND DESCRIPTION Bestwall 1-Day Wallboard Joint Compound is a new product developed through Bestwall re search and field-tested through Bestwall Systems Engineers.

V' INDEX Technical Data Section (Pages 1-552) f ] CROSS REFERENCE TO SUBJECTS IN \ i i CHAPTERS 1-40 ALPHABETICALLY 1 LISTED A Page Page Abbreviations 8 Air velocities inducts 456 I Absolute humidity Acclimatization 372 Air velocities required for exhaust systems 391 Air velocities through ducts and registers 347 ;444 l f Adaptation to seasonal weather Adiabatic saturation, temperature of 397 Air vent systems 379 one-pipe 141,142 I Adjustment of oil burners Adverse air conditions, effects of 286 . two-pipe 389 Air, volume of for exhaust systems 143 350 Air and water vapor 371 Air washers 428 Air Alloy metal pipe 180 -capacity of vacuum pumps 171 Alternating receivers 176 change method of estimating infiltration changes in composition and vitiation of air chart, synthetic . circulation with unit ventilators . cleaners, requirements of cleaning devices 78 387 412 511 477 477 Anemometers Anthracite coal Approximations of fuel requirements Area of distribution of spray Arrangement of fan drive 473,538 254 271 420 493 combustion of oil 282 Atmospheric conditions for manufacturing 417 combustion of solid fuels ' conditioners, unit 251 Atmospheric pollution 517 Atomization of oil 409 282 handled by vacuum pumps 171 Atomizing humidifiers 421 heat required for warming 79 Automatic control of unit coolers 522 pollution 409 Automatic control of unit heaters 507 respiration (for) 339 Automatic temperature control 327 supply for unit ventilators 510 Available draft 234 total heat in ventilation, quantities for 383 340 B physical properties of 541 Babcock formula 132 Air conditioning Bacteria determinations 538 apparatus capacity, unit 419 Barometers 519 Bi-metallic type thermostats 533. 327 industrial processes 415 Bituminous coal 256 libraries 552 Blast heater connections 165 principles of 371 Blast heating systems 441 relation to health and comfort 387 Blast-type thermostatic traps 175 systems, fan furnace 438 Boilers 216,217,225,226,285.288,295 Air conditions, effects of adverse 389 Boiler capacity for domestic water supply 216 Air cooling, application of comfort charts to 400 Boiler capacity for unit heaters 505 Air distribution 451,470 Boiler construction code 219 Air ducts 441,455 Boilers, cross-connecting coal and gas 295 Air flow, measurement of 472 Boilers for domestic oil burners 285 Air friction chart 454 Boilers, selection of Air leakage from buildings 71 gas fired 226 Air motion, temperature and humidity 393 oil fired 226 Air movement determinations 538 solid fuel 225 Air pollution in relation to comfort and health . 409 Boiler settings for oil burners 288 Air spaces 28 Booster circulation, warm air 94 Air turbine ventilators 364 Boyle's law 541 Air velocity, effect of on surface losses 28, 201 Bucket traps 174 v

G , 193JAmerican Society of Heating and Ventilating Engineers uide Table 10.

^bace|| THIS MEMDRANDUM prope^Y "0"'fC *e'* iOiiy *or 'irnig jr PLAINTIFF'S EXHIBIT GP-322 (*) CARRIER: * ..nd 'o*f ellect on ire dote of the 277100 Oy the corrwr of iM property described * it* Or.q-~ Shipper's No.

SGP 0019125 SGP 0019126 56 I* ) /oo o ____ ___ J.