gistfile1.txt

import requests
from bs4 import BeautifulSoup

archive_guitar_url = 'http://web.archive.org/web/20140625050804id_/http://gretschpages.com/guitars/'
r  = requests.get(archive_guitar_url)
soup = BeautifulSoup(r.text)
guitar_grid = soup.find("section", {"id":"grid"})
guitar_grid_children = guitar_grid.find_all('div')

... extracted the guitar families, now looking at the first of guitar_grid_children to extract models:

# first model resolution: 6120s:
model_list = guitar_grid_children[0].find("ul", {"id":"6120-models-details"})
model_names = model_list.find_all('a')
for item in model_names:
   item.text.strip()