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sears december 1899 buy now free shipping roster #16

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telephone invented in 1876 invented by alexander graham bell $3.50 the telephone allows people to talk over telegraphic wires the telephone has faster communication it is faster than mail.

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light bulb invented in 1879 invented by thomas edison $0.09 the light bulb is safe and inexpensive it is reliable compared to gas lights it is longlasting and will glow for 1500 hours the light bulb is made out of thousands of different filaments.

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elevator brake invented in 1852 invented by elisha otis the elevator brake stops elevators safely it allows people to build sky scrapers and other tall buildings it is made out of a ratchet and string $425

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oiling machine invented in 1872 invented by elijah mccoy $305 the oiling machine allows machines to be lubricated while they were still in operation it makes work easier.

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air brake invented in 1868 invented by george westinghouse $1.50 the air brake is operated by compressed air it allows people to build high speed trains it stops trains safely.

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fountain pen invented in1884 invented by lewis waterman $4.50 the fountain pen allows people to not stop for ink ink will not leak because of a seal.

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p. 8

vacuum cleaner invented in 1899 invented by john thurman $11.50 the vacuum cleaner allows people s homes to be clean that means no more dust it runs on a motor.

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cash register invented in 1879 invented by james ritty $3.50 the cash register records each sale made the customer can check what was bought.

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p. 10

work cited www.google.com/search?tbm=isch&client=dellusuk&channel=us&hl=en&source=hp&q=air+brake+george+westinghouse&gbv=2&oq=air+brak e+g&aq=0&aqi=g1g-s3gmss1&aql=1&gs_sm=c&gs_upl=5039l13229l0l14399l11l11l0l1l1l0l296l2260l0.4.6l10l0 www.google.com/search?tbm=isch&client=dellusuk&channel=us&hl=en&source=hp&q=light+bulb&gbv=2&oq=light&aq=2&aqi=g10&aql=1&g s_sm=c&gs_upl=18813l21512l0l23868l5l4l0l1l1l0l250l499l0.2.1l3l0 www.google.com/search?q=cash+register+james+ritty&tbm=isch&client=dellusuk&channel=us&hl=en&source=hp&gbv=2&gs_sm=c&gs_upl=4103l8159l0l9204l6l6l0l0l0l0l2 18l997l0.5.1l6l0&ad=w5&adsafe=high&adtest=nodebugip&safe=high&oq=cash+register+j&aq 0&aqi=g1g-m1g-s8&aql=1 www.google.com/search?q=oiling+machine&hl=en&safe=strict&client=dellusuk&channel=us&gbv=2&ad=w5&tbm=isch&ei=wn2to6ekolw0qh2ud3sbw&sa=n&adsafe=high&adtest=nodebugip&oq=oiling+m&aq=1&aqi=g2 g-m1g-s1g-ss1gs5&aql=1&gs_sm=c&gs_upl=39094l57034l0l59249l32l16l0l1l1l5l281l1857l4.6.3l15l0 www.google.com/search?q=elevator+brake+elisha+otis&hl=en&safe=strict&client=dellusuk&channel=us&gbv=2&ad=w5&tbm=isch&ei=wn2to6ekolw0qh2ud3sbw&sa=n&adsafe=high&adtest=nodebugip&gs_sm=c&gs_upl=39094l57 034l0l59249l32l16l0l1l1l5l281l1857l4.6.3l15l0&oq=elevator+brake aq=0&aqi=g2g-s2gms1&aql=1 www.google.com/search?q=vacuum+cleaner+thurman&hl=en&safe=strict&client=dellusuk&channel=us&gbv=2&ad=w5&tbm=isch&ei=wn2to6ekolw0qh2ud3sbw&sa=n&adsafe=high&adtest=nodebugip&gs_sm=c&gs_upl=39094l57 034l0l59249l32l16l0l1l1l5l281l1857l4.6.3l15l0&oq=vacuum+cleaner+thurman&aq=f&aqi aql 1 www.google.com/search?q=telephone&hl=en&safe=strict&client=dellusuk&channel=us&gbv=2&ad=w5&tbm=isch&ei=wn-2to6ekolw0qh2ud3sbw&sa www.enchantedlearning.com/inventors/1800b.shtml www.enchantedlearning.com/inventors/indexl.shtml

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www.enchantedlearning.com/inventors/indexe.shtml www.enchantedlearning.com/inventors/indexm.shtml www.invent.org/hall_of_fame/450.html www.studyzone.org/testprep/ss5/b/ecotech19l.cfm www.ideafinder.com/history/inventors/mccoy.htm www.ideafinder.com/history/inventors/westinghouse.htm

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