Henry Ford

Record year1908—1927

summaryA relatively simple, reliable vehicle, rearranged and paced production processes, scale strategy, price reductions, and a service network together moved automobiles into the stage of large-scale manufacture and purchase-and-use.

M rationaleM6.3 is in the same band as Pearl Street: both are actual large-scale systems spanning design, manufacture, infrastructure interfaces, and continuing service. The Model T's delivery scale exceeds the Watt mature system M5.8, but this item does not claim the whole automobile civilisation; because transport, fuel, and labour burdens have not been netted, it is not above the Pearl Street anchor.

attribution rationaleFord receives 0.20 for product direction, scale strategy, and organizational control; design engineering 0.18, Highland Park process-engineering management 0.17, production workers 0.20, and sales, parts, and service 0.10. Automotive and assembly prior work and the external road, fuel, and finance ecosystem account for 0.10, with unknown 0.05. This attribution budget rejects attributing the corporate name and all output to the individual.

overlap boundaryThe Model T product, actually operating moving-production organization, continuing price reductions, delivery of more than fifteen million vehicles, and the availability of dealerships, parts, and service from 1908–1927 are treated as one indivisible composite outcome. The model, assembly line, low price, and mass purchase-and-use may not each claim M again. Later models, the whole automobile industry, road construction, suburbanization, oil geopolitics, global motorisation, and all automobile culture are excluded.

Evidence gapsThe net quantities of transport risk, fuel, emissions, materials, and production-labour costs have not been closed; this is a bounded estimate of positive delivery, not overall net welfare.

Record year1917—1920

summaryFord advanced the direction of light agricultural machinery and company organization; Galamb, C.J. Smith, and their team completed experimental design and manufacture, enabling a farm-machinery product line distinct from passenger cars to be mass-produced and delivered.

M rationaleM4.8 is above the general special-purpose tool M3 because one hundred thousand units had already been mass-produced, delivered internationally, and reached an independent agricultural endpoint; it is below the Watt general power system M5.8 because current evidence lacks farm productivity, alternative technologies, and long-term regional effects.

attribution rationaleFord's direction and organization 0.25; Galamb 0.15, C.J. Smith 0.10; engineering and manufacturing team 0.20; logistics, dealerships, and agricultural-use integration 0.10; tractor and farm-machinery prior work 0.15; unknown 0.05. Model T production capacity is counted only as an already-consumed input and is not reassigned to Ford personally.

overlap boundaryOnly the Fordson light tractor's path from experiment to mass production and early agricultural delivery in Britain and the United States from 1917–1920 is counted, using the one hundred thousandth unit leaving the line as a bounded scale anchor. The general value of the Model T assembly line, later Ford/Ferguson models, all agricultural mechanisation, and total agricultural output in every country are excluded.

Evidence gapsFarm productivity, net income, reliability, and comparisons with alternative technologies are missing. The internal shares of the engineering team are also incomplete.

Record year1927—1929

summaryFord initiated a visitable institution for industrial and everyday-life history through long-term collecting and resource organization; Cutler and the acquisition, relocation, curatorial, and construction teams completed spatial and opening delivery.

M rationaleM3.4 is slightly above the general tool M3 because a continuing cultural institution was established and opened; without independent evidence of visitation, education, and preservation effects, it cannot be valued as complete public cultural infrastructure.

attribution rationaleFord's initiation, collecting, and resource input 0.45; Cutler's planning 0.10; acquisition, relocation, curatorial, and construction teams 0.20; donors, original communities, and institutional support 0.10; preservation and museum prior work 0.10; unknown 0.05.

overlap boundaryOnly Ford's institutional action of initiating collection, relocating buildings, establishing, and opening Greenfield Village and the Edison Institute from 1927–1929 is counted. Edison’s inventions themselves, Ford’s industrial achievements, all later collections, and visitation and educational effects are excluded.

Evidence gapsSources are mainly institutional self-histories. Independent assessment of visitors, educational effects, and preservation choices is missing.