Read the following passage carefully:
Long before paleontologist Hermann von Meyer formally named the fossil Archaeopteryx in 1861, quarry workers in Solnhofen, Germany, had unearthed an isolated feather impression in limestone during the summer of 1860. Intrigued by the specimen's unique structural features, von Meyer examined the feather impression in early 1861 and published a preliminary description. Months later, in late 1861, a near-complete fossilized skeleton exhibiting both avian feathers and reptilian skeletal structures was discovered in a neighboring quarry. Before London's Natural History Museum acquired this complete specimen in 1862, physician Karl Häberlein temporarily stored the skeleton in his medical clinic while negotiating its sale.
Based on the passage, place the following events in chronological order from earliest to latest:
- 1Quarry workers unearth an isolated feather impression in Solnhofen limestone.
- 2Hermann von Meyer publishes a preliminary description of the isolated feather impression.
- 3A near-complete skeleton displaying both avian and reptilian traits is found in a neighboring quarry.
- 4Physician Karl Häberlein temporarily stores the skeleton in his clinic while negotiating its sale.