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Volumes have been written on the equipment of the German Army of
World War II, including tanks, trucks, motorcycles, weapons, and
personal equipment, but little has been written on the horses that
made up 80% of its transportation. Horses pulled everything an army
needed in the field by wagon or on its back and more horses were
used in World War II than in any other war in history. This book
includes text from the U.S. Army Military History Institute
publication MS #P-090. The participants of this study were among
the most knowledgeable the German army could provide, and their
conclusions constitute a critique of what probably was the last
mass use of horses in warfare. If one really means to understand
the performance and tactics of the Wehrmacht in World War II, one
must understand the horse and its logistic requirements. Also, this
book presents one of the most comprehensive photo collections of
the men and equipment of the horse-mounted troops.
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Souls Undaunted (Paperback)
Lois Johnson Translator Erickson, C O Illustrator Spamer
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R340
Discovery Miles 3 400
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Ships in 10 - 15 working days
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Lorde (Paperback)
Katie Lois Johnson
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R370
Discovery Miles 3 700
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Ships in 10 - 15 working days
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Lorde is a womanist, poetic narrative of a black woman's body.
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Hagar (Paperback)
Katie Lois Johnson
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R232
Discovery Miles 2 320
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Ships in 10 - 15 working days
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Since 1887, Detroit's Eastern Market, the largest open-air market
of its kind in the United States, has been home to an amazing
community of farmers, merchants, and food lovers. Specialty shops,
bakeries, spice companies, meat and poultry markets, restaurants,
jazz cafes, old-time saloons, produce firms, gourmet shops, and
coldstoragewarehouses cover Eastern Market's three square miles.
Its many streets and vendors reflect the varied cultures and
ethnicities that have shaped the city of Detroit. In this third
edition of Detroit's Eastern Market, authors Lois Johnson and
Margaret Thomas recount the history of the market with additional
stories and personal accounts of families who have worked and
shopped there for as many as four generations. The authors have
updated store information and added new restaurants and businesses
to their original listings, reflecting the changes and additions
that have taken place in Eastern Market since the previous edition
in 2005. Richly illustrated with all new photos, Detroit's Eastern
Market features more than a hundred pages of delightful recipes
(including 17 new ones) from market retailers, farmers, chefs, and
customers.
Multilayer insulation (MLI) has been shown to be the best
performing cryogenic insulation system at high vacuum (less that 10
(exp 3) torr), and is widely used on spaceflight vehicles. Over the
past 50 years, many investigations into MLI have yielded a general
understanding of the many variables that are associated with MLI.
MLI has been shown to be a function of variables such as warm
boundary temperature, the number of reflector layers, and the
spacer material in between reflectors, the interstitial gas
pressure and the interstitial gas. Since the conduction between
reflectors increases with the thickness of the spacer material, yet
the radiation heat transfer is inversely proportional to the number
of layers, it stands to reason that the thermal performance of MLI
is a function of the number of layers per thickness, or layer
density. Empirical equations that were derived based on some of the
early tests showed that the conduction term was proportional to the
layer density to a power. This power depended on the material
combination and was determined by empirical test data. Many authors
have graphically shown such optimal layer density, but none have
provided any data at such low densities, or any method of
determining this density. Keller, Cunnington, and Glassford showed
MLI thermal performance as a function of layer density of high
layer densities, but they didn't show a minimal layer density or
any data below the supposed optimal layer density. However, it was
recently discovered that by manipulating the derived empirical
equations and taking a derivative with respect to layer density
yields a solution for on optimal layer density. Various
manufacturers have begun manufacturing MLI at densities below the
optimal density. They began this based on the theory that
increasing the distance between layers lowered the conductive heat
transfer and they had no limitations on volume. By modifying the
circumference of these blankets, the layer density can easily be
vari
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