If you didn't play the Main Quest, you will have to do that first, because that's when you first find the scroll.
The Elder Scroll (Dragon) is the same scroll you used to find Dragonrend, it has just been renamed for the purposes of Dawnguard.
If you have sold it ot Urag the Orc librarian at Winterhold College you can buy it back.
The Scouting movement started in 1907
Baden Powell
Baden Powell
baden Powell started scouting in the UK in 1907
Lord Baden-Powell
Scouting first started in 1907 in the United Kingdom. Robert Baden-Powell, a lieutenant for the British army is credited for forming the first boy scouting group.
Sea Scouting was started in 1910 by Warington Baden-Powell in England.
No. He started the scouting movement in the years 1906 to 1908 depending on which event you count as the start. His son Arthur, the successor to his title of Baron, was born in 1913. His 2 daughters, Heather and Betty, were born in 1915 and 1917 respectively.
In 1907 Lord Robert Baden-Powell started the Scouting movement by taking a group of boys on a camp, this camp was held on Brownsea Island, and there were 4 patrols: Curlews, Ravens, Bulls and wolves
i don't know so that's that!
Girl Guiding/Girl Scouting activities started in Italy in September 1914 but were not allowed during 1926 to 1944 due to WWII.
Yes. Dawnguard modifies regular vampire enemies, so that they may be wearing some of the new vampire armour items. So you could possibly find them in places like Pinemoon Cave or Shriekwind Bastion, without having started the Dawnguard main quest line.