Examine the claim/debate that john hanson, 1721-1783 (a presiding officer of the continental congress) who is pictured as one of the men on the back of the $2.00 bill is an african-american. explain if this can be proven or disproved.

John Hanson born in port tobacco on April 14th 1722 died on November 15th 1783 was a merchant and politician from Maryland during the revolution after a while he was elected as a delegate to the Continental Congress , for this reazon hanson have being argued as the actual first president.

the reazon why he have being argued and confused as a african american guy iy is because the picture that we have in the 2 dollar bill, it could be refuted due as the history books picture him as a  white man

this is the image from the 2Dls bill and a portraid attributed to John Hanson in late 1760s:

d) he bring down boss tweed and tammany hall.

the industrial development of cities in the ruhr area in the nineteenth century is described. the research was based on english and german language sources. several factors that shaped growth and paths of the cities were categorized and analyzed. they are locations, resources, traditions, entrepreneurs, and technological developments. locations and resources were the most important among them; other factors may be regarded as consequences from locations and resources. among the cities, bochum, essen, gelsenkirchen, and dortmund had the richest resources and most favorable locations in the transportation network and grew to be the largest cities in the ruhr area near the end of the nineteenth century. riverside location was also a favorable factor for the development, as shown in the development of duisburg on the confluence of rhine and ruhr. resource distribution can explain the rise of textile industry, metallurgical industry, and coal and iron industries, and the northward progression of the mining industry. tradition was an important factor for cities such as krefeld, barmen, elberfeld, solingen, and remscheid, which experienced development based on their traditions through the nineteenth century. various entrepreneurs exerted influences within and beyond the local level over the ruhr area. technological development stimulated the northward progression of the mining industry and the deep connection between the coal and the iron industries.