There is a common confusion, the Warsaw Ghetto Uprising was from January to April of 1943. The general uprising, which you want to depict is from late August 1944 to the Beginning of October 1944. By 1944 the Jewish ghetto in Warsaw was no more so there shouldn't be any of the Jewish grafiti around.
The main part of the General Uprising of 1944 was in the main parts of the city, the power plants, various government buildings including the main post office were the captured Hetzer "Chwat" was used. One captured Panther "Pudel" was manned by Boy Scouts (an organization banned by the ***) of the "Grey Ranks".The general uprising was when the Polish Home Army rose up to secure the city while the Soviets were sitting on the eastern bank of the Vistula. They hopes the russian presence would enable themt to free their capital, but Stalin had other ideas. He ordered the Soviet Army to hold positions and not support the LWP (Polish Home Army) and let the SS crush them. this way the democratic opposition would be less of a problem to him. In fact, the Communist underground was hardly involved if at all with the General Uprising.
See the movie "Kanal" (1957) which shows a portion of this event and does show an actual Goliath in the film. It's in Polish with english subtitles. The Goliaths were used heavily against the LWP. One use was that when a Tiger rode down the street, a Goliath was on either one of its flanks to prevent the LWP from attacking the tank from the cover of the rubbles city streets to either destroy or capture it.
Mike T.
Beware the hobby that eats. - Ben Franklin
Do not fear mistakes. You will know failure. Continue to reach out. - Ben Franklin
The U.S. Constitution doesn't guarantee happiness, only the pursuit of it. You have to catch up with it yourself. - Ben Franklin