While river herring had their commercial heydays up until the 1970s, they are more likely to be caught now as bait for your lobster dinner or inadvertently scooped up by fishermen seeking out squid, AKA calamari, or by factory trawlers seeking Atlantic herring, the "herring" you usually find in cans on supermarket shelves.
Although fictionalised, the film is inspired by the story of Radio Caroline, which, in its heyday, commanded up to 23m listeners.
Still, it seems that the human capital lag it displayed in comparison with the US or Western Europe, even in its heyday, ended up trapping the country with relatively immature political institutions.
These mines were first exploited by the Carthaginians and then by the Romans, who, in their heyday, extracted up to 100,000 tons of lead per year.
Until recently Finland's destiny was largely determined by the quarterly reports of Nokia, once a global leader in mobile phone technology, which in its heyday made up to 4% of the Finnish economy.
In the brownstone heyday, quarries operated up and down the East Coast, from Paterson, N.J., to Longmeadow, Mass., and beyond.
Last weekend, Bugs Bunny and Elmer Fudd, who in their heyday often ended up in concert halls through chaotic means, shared a stage with the New York Philharmonic.
Before McAfee, Intel's biggest acquisition was its $2.14 billion takeover of Level One Communications in 1999, part of a multibillion-dollar spending spree during the dot-com heyday to beef up Intel's lineup of communications chips.
In its heyday Lourdes picked up telephone transmissions throughout the southeastern United States, tracked American naval operations in the Caribbean, sent instructions to Russian ships and submarines and monitored military and civilian space activity at Cape Canaveral.
