HOLTZAPFFEL & Co.,

No 64,

ENGINE, LATHE, & TOOL MANUFACTURERS, AND GENERAL MACHINISTS,

Advertisements Vol 3 300146

TURNING, PLANING, SCREW AND WHEEL CUTTING, FRAMING, etc. IN METAL AND WOOD TO DRAWINGS OR MODELS.

Amateurs

ARE SUPPLIED WITH THE APPARATUS, TOOLS, AND MATERIALS, THAT ARE REQUIRED

IN TURNING AND THE MECHANICAL ARTS GENERALLY, AND ARE

ALSO PRACTICALLY INSTRUCTED IN THEIR USE.

Tools and Instruments for

ARCHITECTS.

BOOKBINDERS.

BRUSHMAKERS.

BUILDERS.

CABINETMAKERS.

CARPENTERS.

CARVERS.;

CLOCKMAKERS.

COACHMAKERS.

COPPERSMITHS.

ENGINEERS.

ENGRAVERS.

GARDENERS.

GUNMAKERS.

HARNESSMAKERS.

HATTERS.

JEWELLERS.

MACHINISTS.

MASONS.

MILLWRIGHTS.

MODELLERS.

OPTICIANS.

PAINTERS.

PLASTERERS.

PLUMBERS.

PRINTERS.

SADDLERS.

SEAL ENGRAVERS.

SILVERSMITHS.

SMITHS.

SURVEYORS.

TINSMITHS.

TURNERS.

WATCHMAKERS.

WHEELWRIGHTS.

WIRED RAWERS.

Advertisements Vol 3 300147

AN EXTENSIVE ASSORTMENT OF TOOL CHESTS, DRESSING CASES, DRAWING AND MEASURING INSTRUMENTS,

PRINTING PRESSES, GARDEN TOOLS, etc.

MANUFACTORY, 127, LONG ACRE.

FOREIGN ORDERS, RECEIVED EITHER DIRECT OR THROUGH AGENCY HOUSES, EXECUTED

WITH EXACTNESS AND DISPATCH.

STEREOTYPE IMPRESSION. PRICE SIXPENCE.

1849.

Advertisements Vol 3 300148

Each Specimen on the other side is the result of a different Apparatus.

This page shows the effect of the same Apparatus, when employed in conjunction with the Rose Engine.

Although only one Specimen of each individual Apparatus is given, yet the Patterns, which may be considered almost endless, depend on the skill and taste of the Operator.

Advertisements Vol 3 300149

Geometric Chuck combined with the Rose Engine.

Advertisements Vol 3 300150

Straight Line Chuck combin d with the Rose Engine.

Advertisements Vol 3 300151

Holtzapffel. & Co's Compound Oval and Eccentric Chuck with the Rose Engine.

Advertisements Vol 3 300152

HOLTZAPPFRI & Co.'s Compound Oval and Eccentric Chuck.

ADDRESS.

It is a source of extreme gratification to H. & Co., to notice the extent to which the Mechanical Arts, and more particularly that of Turning, are pursued; the Turning Lathe, in its various modifications, assisted by its appendages of mechanism, being at present absolutely essential to some stage of every manufacture.

The cultivation of Mechanics by Gentlemen who have the advantages of general acquirements and of leisure, has given rise to many ideas and suggestions on their part, which have led to valuable practical improvements. H. & Co. have a large share of these obligations to acknowledge, but it would obviously be extremely difficult to particularise them, as the ultimate form of any successful piece of mechanism is commonly the result of many successive modifications.

In some cases H. & Co. have been furnished by Gentlemen with the theoretical and general sketch of machines, the details of construction being entrusted partially, or wholly, to themselves; and in others they have merely carried into practical effect the finished designs.

To each of the Gentlemen by whom they have been favoured with communications, as well as to those whose names appear in this Catalogue, they beg to return their most sincere thanks, with the assurance that it would give them great pleasure to make further additions to this list under similar circumstances.

The public is respectfully invited to inspect H. & Co's ware-rooms, where may be seen the principal part of the tools and machines specified in this list; but of these numerous apparatus, some few are only made to order, and others cannot be always in readiness; consequently, drawings of nearly the whole are in preparation, to supply this inevitable deficiency. The drawings are often found to assist foreign Gentlemen, and others, who experience inconvenience from being unacquainted with the technical names of the various apparatus.

Amateurs who desire to receive instruction in Turning or Mechanical Manipulation generally, can receive lessons from H. & Co.'s experienced workmen, either in rooms fitted up for the purpose at Charing Cross, or at their private residences, in town or country.

No. 64, Charing Cross, October, 1844.

Works Published By Holtzapffel & Co

64, Charing Cross, and 127, Long Acre, London.

A New System of Scales Of Equal Parts;

Applicable to various purposes of Engineering, Architkctural, and General Science. By Charles Holtzapffel. Illustrated by a fac-simile of the scales on copper-plate. 8vo. cloth, Price 2s. 6d.

"Mr. Holtzapffel could not have done a better service for the profession than turning his attention to the construction of scales suitable for their purposes. - We have for many years been in the habit of using scales made of paper, both for estimating and drawing, on account of their convenience. - We have very carefully examined several of the scales, and have much pleasure in testifying their accuracy and utility." - The Civil Engineer, and Architects' Journal.

Descriptive Catalogue Of The Woods

Commonly Employed in this Country, for the Mechanical and Ornamental Arts.

Interspersed with Extensive Botanical Notes by Dr. ROYLE, F.R.S., L.S., and G.S., ETC., etc.

The Descriptive Catalogue of the Woods, commonly employed in this country, is extracted from Vol. I. of "Turning and Mechanical Manipulation" by Charles Holtzapffel. The Catalogue is interleaved and bound in cloth, for the use of Collectors, Naturalists, and Travellers. 8vo. cloth, Price 2s. 6d.